Tuning View

HI
I have a long view and it is taking a while to product the results. After getting the explain plan I noticed that there is a cartesian product. Can any one help me to catch that join that is causing it. Is there any way to identify at which point in the code that cartesian product is comming.
Thanks in Advance

If you use utlxplan.sql, it would show you the hierarchical display for the query execution plan which in turn should help you out with the table structures (or parts of query) that are being cartesian joined.
Can any one help me to catch that joinNot unless you post the view query and underlying table structures.

Similar Messages

  • Need help further tuning view source for outer join

    I have been working on tuning views for use in Discoverer for some time, and I have greatly improved upon what was there, but it is still not where I need it to be. There are 2 views the users join together in Discoverer - one for contract lines, and one for contract flexfields. Run as a 1 to 1 join on contract number, performance is great. However, as soon as I have an outer join on flexfields, the performance is awful. We are talking a difference of under a minute to hours and hours. I have to be able to perform an outer join because there can be contracts without flexfields. Can anyone suggest an alternative method to get the data or further tuning? I will paste both the contract lines and contract flexfields source - I have tuned the flexfields but have done nothing to date with the lines.
    CREATE OR REPLACE VIEW XXDBD_CONTRACT_FLEXFIELDS AS
    SELECT core.contract_id, core.service_id, core.contract_number, core.service_line, core.service, core.product_line, core.equipment, core.UL_Certificate_And_End_Date, core.MAF, core.Termination_Penalty_Percentage, core.multi_year, core.multi_year_effective_dates, core.terms_multi_year, core.SerLineRenPricingMethod, core.ren_line_change, core.zone, core.add_invoice_display, core.add_subgrouping, re.diebold_price, attr.coverage_hours, attr.reaction_times, attr.resolution_times, attr.repair_times, tr.performance_requirement, attr.penalty, attr.penalty_amount, attr.penalty_bonus, attr.mon_break_start, attr.mon_break_end, attr.tues_break_start, attr.tues_break_end, attr.wed_break_start, attr.wed_break_end, attr.thu_break_start, attr.thu_break_end, attr.fri_break_start, attr.fri_break_end, attr.sat_break_start, attr.sat_break_end, attr.sun_break_start, attr.sun_break_end, attr.split_covering, attr.cash_handling
    FROM (SELECT aa.ID Contract_id,
    aa.contract_number,
    dd.id Service_ID ,
    dd.cle_id dd_cle_id,
    dd.line_number service_line,
    xxdbd_Disco_Service_Contract.GetServNameInv
    (dd.id) Service,
    dd.line_number ||'.'||ee.line_number Product_Line,
    xxdbd_Disco_Service_Contract.GetEqpNoInvoice(ee.id)
    Equipment,
    DECODE(dd.attribute_category,'Service Contracts',
    NVL(xxdbd_Disco_Service_Contract.GetContractMasterProperty('DBD_OKS_50_CHARS', dd.attribute1),dd.attribute1),'') UL_Certificate_And_End_Date,
    dd.attribute2 MAF,
    DECODE(dd.attribute_category,'Service Contracts',NVL(xxdbd_Disco_Service_Contract.GetContractMasterProperty('DBD_OKS_NUMERIC', dd.attribute3),dd.attribute3),'') Termination_Penalty_Percentage,
    DECODE(dd.attribute_category,'Service Contracts', DECODE(NVL(xxdbd_Disco_Service_Contract.GetContractMasterProperty('DBD_OKS_MULTIYEAR', dd.attribute5),dd.attribute5),
    'N','No Multi-Year',
    'Y','Multi-Year, Years not Known',
    'Y1','Multi-Year for 1 Year',
    'Y2','Multi-Year for 2 Year',
    'Y3','Multi-Year for 3 Year',
    'Y4','Multi-Year for 4 Year',
    'Y5','Multi-Year for 4 Year',dd.attribute5),'')Multi_Year,
    dd.attribute4 Multi_Year_Effective_Dates,
    DECODE(dd.attribute_category,'Service Contracts', NVL(xxdbd_Disco_Service_Contract.GetContractMasterProperty('DBD_OKS_450_CHARS', dd.attribute9),dd.attribute9),'') Terms_Multi_Year,
    DECODE(dd.attribute_category,'Service Contracts', DECODE(NVL(xxdbd_Disco_Service_Contract.GetContractMasterProperty('DBD_OKS_RENEWAL_PRICING', dd.attribute6),dd.attribute6),
    'MP', 'DBD Markup Percent',
    'CP', 'DBD Contract Price',
    'AI', 'DBD Amount Increase',
    'AD', 'DBD Amount Decrease',
    'TA', 'DBD Target Amount',
    'FR', 'DBD Flat Rate',dd.attribute6),'') SerLineRenPricingMethod,
    DECODE(dd.attribute_category,'Service Contracts', NVL(xxdbd_Disco_Service_Contract.GetContractMasterProperty('DBD_OKS_NUMERIC', dd.attribute7),dd.attribute7),'') Ren_Line_Change,
    DECODE(dd.attribute_category,'Service Contracts', DECODE(NVL(xxdbd_Disco_Service_Contract.GetContractMasterProperty('DBD_OKS_ZONE', dd.attribute8),dd.attribute8),
    'DNA1','DNA Zone 1',
    'DNA2','DNA Zone 2',
    'DNA3','DNA Zone 3',
    'BRAZIL1','Brazil Zone 1 (50 KM)',
    'BRAZIL2','Brazil Zone 2 (80 KM)',
    'BRAZIL3','Brazil Zone 3 (200 KM)',dd.attribute8),'')Zone,
    DECODE(dd.attribute11, 'N','None','SC','Sub Component', 'SN', 'Serial Number', 'SNSC', 'Serial Number and Sub-Component') Add_Invoice_Display,
    DECODE(dd.attribute10, 'SI','Service Item', 'CP','Covered Product', 'PC','Product Category') Add_SubGrouping,
    dd.attribute12 Diebold_Price,
    ee.id ee_id,
    ee.cle_id ee_cle_id
    FROM okc_k_headers_b aa,
    okc_k_lines_b dd,
    okc_k_lines_b ee
    -- xxdbd_temp_flex_contract tfc
    WHERE aa.id = dd.DNZ_CHR_ID
    AND dd.CLE_ID IS NULL
    AND dd.id = ee.cle_id
    AND ee.DNZ_CHR_ID = aa.id
    AND ee.LSE_ID =9
    AND dd.LSE_ID =1
    -- and aa.contract_number = 'NL0000014'
    -- and aa.contract_number in (select contract_number from xxdbd_flex_contract)
    -- AND tfc.contract_number = aa.contract_number
    ) core,
    (SELECT h.contract_number,
    DECODE(l.attribute_category,
    'Coverage Break', xxdbd_get_sib_cont_id(xxdbd_get_parent_cle_id(l.cle_id,2)),
    'Business Process',xxdbd_get_sib_cont_id(xxdbd_get_parent_cle_id(l.cle_id,1)),
    'Coverage Template Header',xxdbd_get_sib_cont_id(l.cle_id),
    'Transaction Type', xxdbd_get_sib_cont_id(xxdbd_get_parent_cle_id(l.cle_id,2)),null) ee_id,
    DECODE(l.attribute_category, 'Business Process', l.attribute1) Coverage_Hours,
    DECODE(l.attribute_category, 'Business Process', l.attribute2) Reaction_Times,
    DECODE(l.attribute_category, 'Business Process', l.attribute3) Resolution_Times,
    DECODE(l.attribute_category, 'Business Process', l.attribute4) Repair_Times,
    DECODE(l.attribute_category, 'Business Process', DECODE(l.attribute5,
    'RA', 'REACTION'
    , 'RS', 'RESOLUTION'
    , 'RR', 'REACTION & RESOLUTION'
    , 'NR', 'NO REQUIREMENT',
    l.attribute5)) Performance_Requirement,
    DECODE(l.attribute_category, 'Coverage Template Header', l.attribute1) Penalty,
    DECODE(l.attribute_category, 'Coverage Template Header', l.attribute2) Penalty_Amount,
    DECODE(l.attribute_category, 'Coverage Template Header', l.attribute3) Penalty_Bonus,
    DECODE(l.attribute_category, 'Coverage Break', l.attribute1) Mon_Break_Start,
    DECODE(l.attribute_category, 'Coverage Break', l.attribute2) Mon_Break_End,
    DECODE(l.attribute_category, 'Coverage Break', l.attribute3) Tues_Break_Start,
    DECODE(l.attribute_category, 'Coverage Break', l.attribute4) Tues_Break_End,
    DECODE(l.attribute_category, 'Coverage Break', l.attribute5) Wed_Break_Start,
    DECODE(l.attribute_category, 'Coverage Break', l.attribute6) Wed_Break_End,
    DECODE(l.attribute_category, 'Coverage Break', l.attribute7) Thu_Break_Start,
    DECODE(l.attribute_category, 'Coverage Break', l.attribute8) Thu_Break_End,
    DECODE(l.attribute_category, 'Coverage Break', l.attribute9) Fri_Break_Start,
    DECODE(l.attribute_category, 'Coverage Break', l.attribute10) Fri_Break_End,
    DECODE(l.attribute_category, 'Coverage Break', l.attribute11) Sat_Break_Start,
    DECODE(l.attribute_category, 'Coverage Break', l.attribute12) Sat_Break_End,
    DECODE(l.attribute_category, 'Coverage Break', l.attribute13) Sun_Break_Start,
    DECODE(l.attribute_category, 'Coverage Break', l.attribute14) Sun_Break_End,
    DECODE(l.attribute_category, 'Transaction Type', l.attribute1) Split_Covering,
    DECODE(l.attribute_category, 'Transaction Type', l.attribute2) Cash_Handling
    from okc_k_lines_b l , okc_k_headers_b h--, xxdbd_temp_flex_contract tfc
    where l.attribute_category in ('Coverage Break', 'Business Process', 'Coverage Template Header','Transaction Type')
    and h.id = l.dnz_chr_id
    -- and h.contract_number in (select contract_number from xxdbd_flex_contract)
    -- and tfc.contract_number = h.contract_number
    ) attr
    where core.ee_id = attr.ee_id (+)
    and core.contract_number = attr.contract_number (+);
    create or replace view xxdbd_contract_lines as
    select aa.id Contract_id,
    bb.id Service_id,
    aa.CONTRACT_NUMBER,
    F1.USER_NAME Created_By,
    F2.USER_NAME LastUpdated_By,
    bb.LINE_NUMBER Service_Line_No,
    bb.LINE_NUMBER ||'.'|| cc.LINE_NUMBER Product_Line_No,
    xxdbd_Disco_Service_Contract.GetServNameInv(bb.id) Service,
    xxdbd_Disco_Service_Contract.GetServDescInv(bb.id) Service_Desc,
    xxdbd_Disco_Service_Contract.GetServicePrice(bb.id) Service_Price,
    bb.PRICE_UNIT Service_List_Price,
    bb.CURRENCY_CODE,
    aa.SCS_CODE Contract_Type,
    bb.STS_CODE Service_Status,
    bb.TRN_CODE Term_Code,
    bb.START_DATE Service_start,
    bb.END_DATE Service_end,
    TO_NUMBER(OKS_ENT_UTIL_PVT.get_billtoshipto(Null, bb.id, 'OKX_BILLTO' )) SERVICE_BillToSite,
    xxdbd_Disco_Service_Contract.GetLocAccount(TO_NUMBER(OKS_ENT_UTIL_PVT.get_billtoshipto(Null, bb.id, 'OKX_BILLTO' ))) Bill_Account,
    xxdbd_Disco_Service_Contract.GetLocation(TO_NUMBER(OKS_ENT_UTIL_PVT.get_billtoshipto(NULL, bb.id, 'OKX_BILLTO' ))) Service_BillTo,
    TO_NUMBER(OKS_ENT_UTIL_PVT.get_billtoshipto(NULL, bb.id, 'OKX_SHIPTO' )) SERVICE_ShipToSite ,
    xxdbd_Disco_Service_Contract.GetLocation(TO_NUMBER(OKS_ENT_UTIL_PVT.get_billtoshipto(NULL, bb.id, 'OKX_SHIPTO' ))) Service_Ship_To,
    xxdbd_Disco_Service_Contract.GetLocAccount(TO_NUMBER(OKS_ENT_UTIL_PVT.get_billtoshipto(NULL, bb.id, 'OKX_SHIPTO' ))) Ship_Account,
    bb.DATE_RENEWED,
    bb.DATE_TERMINATED,
    cc.START_DATE Eqp_Start,
    cc.END_DATE Eqp_End,
    xxdbd_Disco_Service_Contract.GetEqpNoInvoice(cc.id) Eqp_No,
    xxdbd_Disco_Service_Contract.GetEqpDescInvoice(cc.ID) Eqp_Desc,
    xxdbd_Disco_Service_Contract.GetEqpQuantityInvoice(cc.id) Eqp_Quan,
    xxdbd_Disco_Service_Contract.GetEqpSerialNoInvoice(cc.id) Eqp_Serial,
    xxdbd_Disco_Service_Contract.GetCustomerCt(aa.id, bb.id) Cust_Contact,
    DD.ORGANIZATION_ID,
    dd.INSTALL_ADDRESS,
    dd.INSTALL_DATE,
    dd.INSTALL_SITE_ID INSTALL_SITE_USE_ID,
    dd.PARTY_SITE_NAME INSTALL_SITE_NAME,
    dd.PARTY_SITE_NUMBER INSTALL_SITE_NUMBER
    ,cii.inventory_item_id
    ,cii.inv_master_organization_id
    ,aa.authoring_org_id
    ,cc.id equipment_id
    ,TO_NUMBER(replace(bb.attribute12,',','')) annual_contract_amt
    ,ou.name operating_unit
    ,ou.organization_id operating_unit_id
    ,substr(xxdbd_ra_utility.Get_BusinessProcess(cc.cle_id),1,100) business_process
    ,cii.instance_id
    ,cii.instance_number
    from okc_k_headers_b aa
    ,okc_k_lines_b bb
    ,okc_k_lines_b cc
    ,fnd_user f1
    ,fnd_user f2
    ,csi_item_instances cii
    ,okc_k_items items
    ,hr_all_organization_units ou
    ,xxdbd_oks_install_info_v dd
    where aa.id = bb.dnz_chr_id
    and bb.cle_id is null
    and cc.cle_id = bb.id
    and cc.dnz_chr_id = aa.id
    and f1.user_id = bb.created_by
    and f2.user_id = bb.last_updated_by
    and cc.lse_id in (9,25,18,40)
    and dd.line_id (+) = cc.id
    and items.cle_id = cc.id
    and cii.instance_id = items.object1_id1
    and aa.authoring_org_id = ou.organization_id (+);
    Here are the explain plans from TOAD:
    Operation Object Name Rows Bytes Cost Object Node In/Out PStart PStop
    SELECT STATEMENT Optimizer Mode=CHOOSE 6 49124
    NESTED LOOPS OUTER 6 80 K 49124
    VIEW 6 80 K 49112
    HASH JOIN 6 1 K 49112
    HASH JOIN 17 K 2 M 20214
    TABLE ACCESS FULL OKC.OKC_K_HEADERS_B 5 K 175 K 37
    TABLE ACCESS BY INDEX ROWID OKC.OKC_K_LINES_B 17 K 1 M 20162
    INDEX SKIP SCAN XXDBD.XXDBD_OKC_K_LINES_B_N10 39 17085
    TABLE ACCESS FULL OKC.OKC_K_LINES_B 502 K 34 M 27803
    VIEW PUSHED PREDICATE 1 107 2
    TABLE ACCESS BY INDEX ROWID OKC.OKC_K_LINES_B 42 3 K 216
    NESTED LOOPS 50 5 K 219
    TABLE ACCESS BY INDEX ROWID OKC.OKC_K_HEADERS_B 1 33 3
    INDEX RANGE SCAN OKC.OKC_K_HEADERS_B_U2 1 2
    INDEX RANGE SCAN OKC.OKC_K_LINES_B_N2 1 K 32
    Operation Object Name Rows Bytes Cost Object Node In/Out PStart PStop
    SELECT STATEMENT Optimizer Mode=CHOOSE 245 63309
    NESTED LOOPS 245 291 K 63309
    NESTED LOOPS OUTER 245 286 K 63064
    NESTED LOOPS 245 80 K 62574
    HASH JOIN 245 74 K 61839
    HASH JOIN 245 71 K 61756
    HASH JOIN OUTER 245 68 K 61673
    HASH JOIN 245 60 K 61664
    HASH JOIN 205 K 32 M 28046
    TABLE ACCESS FULL OKC.OKC_K_HEADERS_B 5 K 244 K 37
    TABLE ACCESS FULL OKC.OKC_K_LINES_B 205 K 23 M 27803
    TABLE ACCESS FULL OKC.OKC_K_LINES_B 2 M 168 M 27803
    TABLE ACCESS FULL HR.HR_ALL_ORGANIZATION_UNITS 2 K 64 K 8
    TABLE ACCESS FULL APPLSYS.FND_USER 13 K 172 K 81
    TABLE ACCESS FULL APPLSYS.FND_USER 13 K 172 K 81
    TABLE ACCESS BY INDEX ROWID OKC.OKC_K_ITEMS 1 26 3
    INDEX RANGE SCAN OKC.OKC_K_ITEMS_N1 1 2
    VIEW APPS.XXDBD_OKS_INSTALL_INFO_V 1 861 2
    UNION-ALL PARTITION
    NESTED LOOPS 1 167 9
    NESTED LOOPS 1 108 8
    NESTED LOOPS 1 85 7
    NESTED LOOPS 1 51 6
    TABLE ACCESS BY INDEX ROWID OKC.OKC_K_LINES_B 1 25 3
    INDEX UNIQUE SCAN OKC.OKC_K_LINES_B_U1 1 2
    TABLE ACCESS BY INDEX ROWID OKC.OKC_K_ITEMS 1 26 3
    INDEX RANGE SCAN OKC.OKC_K_ITEMS_N1 1 2
    TABLE ACCESS BY INDEX ROWID CSI.CSI_ITEM_INSTANCES 1 34 1
    INDEX UNIQUE SCAN CSI.CSI_ITEM_INSTANCES_U01 1
    TABLE ACCESS BY INDEX ROWID AR.HZ_PARTY_SITES 1 23 1
    INDEX UNIQUE SCAN AR.HZ_PARTY_SITES_U1 1
    TABLE ACCESS BY INDEX ROWID AR.HZ_LOCATIONS 1 59 1
    INDEX UNIQUE SCAN AR.HZ_LOCATIONS_U1 1
    NESTED LOOPS 1 144 8
    NESTED LOOPS 1 85 7
    NESTED LOOPS 1 51 6
    TABLE ACCESS BY INDEX ROWID OKC.OKC_K_LINES_B 1 25 3
    INDEX UNIQUE SCAN OKC.OKC_K_LINES_B_U1 1 2
    TABLE ACCESS BY INDEX ROWID OKC.OKC_K_ITEMS 1 26 3
    INDEX RANGE SCAN OKC.OKC_K_ITEMS_N1 1 2
    TABLE ACCESS BY INDEX ROWID CSI.CSI_ITEM_INSTANCES 1 34 1
    INDEX UNIQUE SCAN CSI.CSI_ITEM_INSTANCES_U01 1
    TABLE ACCESS BY INDEX ROWID AR.HZ_LOCATIONS 1 59 1
    INDEX UNIQUE SCAN AR.HZ_LOCATIONS_U1 1
    NESTED LOOPS 1 161 8
    NESTED LOOPS 1 85 7
    NESTED LOOPS 1 51 6
    TABLE ACCESS BY INDEX ROWID OKC.OKC_K_LINES_B 1 25 3
    INDEX UNIQUE SCAN OKC.OKC_K_LINES_B_U1 1 2
    TABLE ACCESS BY INDEX ROWID OKC.OKC_K_ITEMS 1 26 3
    INDEX RANGE SCAN OKC.OKC_K_ITEMS_N1 1 2
    TABLE ACCESS BY INDEX ROWID CSI.CSI_ITEM_INSTANCES 1 34 1
    INDEX UNIQUE SCAN CSI.CSI_ITEM_INSTANCES_U01 1
    TABLE ACCESS BY INDEX ROWID AR.HZ_PARTIES 1 76 1
    INDEX UNIQUE SCAN AR.HZ_PARTIES_U1 1
    TABLE ACCESS BY INDEX ROWID CSI.CSI_ITEM_INSTANCES 1 21 1
    INDEX UNIQUE SCAN CSI.CSI_ITEM_INSTANCES_U01 1
    And here is the SQL to join:
    select * from xxdbd_contract_lines l, xxdbd_contract_flexfields f
    where f.service_id (+) = l.service_id
    and f.contract_number (+) = l.contract_number
    and l.contract_number = 'NL0000014'
    Operation Object Name Rows Bytes Cost Object Node In/Out PStart PStop
    SELECT STATEMENT Optimizer Mode=CHOOSE 1 49221
    HASH JOIN OUTER 1 38 K 49221
    VIEW APPS.XXDBD_CONTRACT_LINES 1 19 K 96
    NESTED LOOPS OUTER 1 1 K 96
    NESTED LOOPS 1 358 94
    NESTED LOOPS 1 345 93
    NESTED LOOPS 1 332 92
    NESTED LOOPS 1 311 91
    NESTED LOOPS 1 285 88
    NESTED LOOPS 448 72 K 88
    NESTED LOOPS OUTER 1 78 4
    TABLE ACCESS BY INDEX ROWID OKC.OKC_K_HEADERS_B 1 46 3
    INDEX RANGE SCAN OKC.OKC_K_HEADERS_B_U2 1 2
    TABLE ACCESS BY INDEX ROWID HR.HR_ALL_ORGANIZATION_UNITS 1 32 1
    INDEX UNIQUE SCAN HR.HR_ORGANIZATION_UNITS_PK 1
    TABLE ACCESS BY INDEX ROWID OKC.OKC_K_LINES_B 378 32 K 84
    INDEX RANGE SCAN XXDBD.XXDBD_OKC_K_LINES_B_N10 378 16
    TABLE ACCESS BY INDEX ROWID OKC.OKC_K_LINES_B 1 119
    INDEX RANGE SCAN OKC.OKC_K_LINES_B_N2 1 K 32
    TABLE ACCESS BY INDEX ROWID OKC.OKC_K_ITEMS 1 26 3
    INDEX RANGE SCAN OKC.OKC_K_ITEMS_N1 1 2
    TABLE ACCESS BY INDEX ROWID CSI.CSI_ITEM_INSTANCES 1 21 1
    INDEX UNIQUE SCAN CSI.CSI_ITEM_INSTANCES_U01 1
    TABLE ACCESS BY INDEX ROWID APPLSYS.FND_USER 1 13 1
    INDEX UNIQUE SCAN APPLSYS.FND_USER_U1 1
    TABLE ACCESS BY INDEX ROWID APPLSYS.FND_USER 1 13 1
    INDEX UNIQUE SCAN APPLSYS.FND_USER_U1 1
    VIEW APPS.XXDBD_OKS_INSTALL_INFO_V 1 861 2
    UNION-ALL PARTITION
    NESTED LOOPS 1 167 9
    NESTED LOOPS 1 108 8
    NESTED LOOPS 1 85 7
    NESTED LOOPS 1 51 6
    TABLE ACCESS BY INDEX ROWID OKC.OKC_K_LINES_B 1 25 3
    INDEX UNIQUE SCAN OKC.OKC_K_LINES_B_U1 1 2
    TABLE ACCESS BY INDEX ROWID OKC.OKC_K_ITEMS 1 26 3
    INDEX RANGE SCAN OKC.OKC_K_ITEMS_N1 1 2
    TABLE ACCESS BY INDEX ROWID CSI.CSI_ITEM_INSTANCES 1 34 1
    INDEX UNIQUE SCAN CSI.CSI_ITEM_INSTANCES_U01 1
    TABLE ACCESS BY INDEX ROWID AR.HZ_PARTY_SITES 1 23 1
    INDEX UNIQUE SCAN AR.HZ_PARTY_SITES_U1 1
    TABLE ACCESS BY INDEX ROWID AR.HZ_LOCATIONS 1 59 1
    INDEX UNIQUE SCAN AR.HZ_LOCATIONS_U1 1
    NESTED LOOPS 1 144 8
    NESTED LOOPS 1 85 7
    NESTED LOOPS 1 51 6
    TABLE ACCESS BY INDEX ROWID OKC.OKC_K_LINES_B 1 25 3
    INDEX UNIQUE SCAN OKC.OKC_K_LINES_B_U1 1 2
    TABLE ACCESS BY INDEX ROWID OKC.OKC_K_ITEMS 1 26 3
    INDEX RANGE SCAN OKC.OKC_K_ITEMS_N1 1 2
    TABLE ACCESS BY INDEX ROWID CSI.CSI_ITEM_INSTANCES 1 34 1
    INDEX UNIQUE SCAN CSI.CSI_ITEM_INSTANCES_U01 1
    TABLE ACCESS BY INDEX ROWID AR.HZ_LOCATIONS 1 59 1
    INDEX UNIQUE SCAN AR.HZ_LOCATIONS_U1 1
    NESTED LOOPS 1 161 8
    NESTED LOOPS 1 85 7
    NESTED LOOPS 1 51 6
    TABLE ACCESS BY INDEX ROWID OKC.OKC_K_LINES_B 1 25 3
    INDEX UNIQUE SCAN OKC.OKC_K_LINES_B_U1 1 2
    TABLE ACCESS BY INDEX ROWID OKC.OKC_K_ITEMS 1 26 3
    INDEX RANGE SCAN OKC.OKC_K_ITEMS_N1 1 2
    TABLE ACCESS BY INDEX ROWID CSI.CSI_ITEM_INSTANCES 1 34 1
    INDEX UNIQUE SCAN CSI.CSI_ITEM_INSTANCES_U01 1
    TABLE ACCESS BY INDEX ROWID AR.HZ_PARTIES 1 76 1
    INDEX UNIQUE SCAN AR.HZ_PARTIES_U1 1
    VIEW APPS.XXDBD_CONTRACT_FLEXFIELDS 6 112 K 49124
    NESTED LOOPS OUTER 6 80 K 49124
    VIEW 6 80 K 49112
    HASH JOIN 6 1 K 49112
    HASH JOIN 17 K 2 M 20214
    TABLE ACCESS FULL OKC.OKC_K_HEADERS_B 5 K 175 K 37
    TABLE ACCESS BY INDEX ROWID OKC.OKC_K_LINES_B 17 K 1 M 20162
    INDEX SKIP SCAN XXDBD.XXDBD_OKC_K_LINES_B_N10 39 17085
    TABLE ACCESS FULL OKC.OKC_K_LINES_B 502 K 34 M 27803
    VIEW PUSHED PREDICATE 1 107 2
    TABLE ACCESS BY INDEX ROWID OKC.OKC_K_LINES_B 42 3 K 216
    NESTED LOOPS 50 5 K 219
    TABLE ACCESS BY INDEX ROWID OKC.OKC_K_HEADERS_B 1 33 3
    INDEX RANGE SCAN OKC.OKC_K_HEADERS_B_U2 1 2
    INDEX RANGE SCAN OKC.OKC_K_LINES_B_N2 1 K 32

    DECODE(l.attribute_category, 'Coverage Template Header', l.attribute3) Penalty_Bonus,
    DECODE(l.attribute_category, 'Coverage Break', l.attribute1) Mon_Break_Start,
    DECODE(l.attribute_category, 'Transaction Type', l.attribute1) Split_Covering,Uh oh, the dreaded entity attibute value, or generic, data model.
    http://asktom.oracle.com/pls/ask/f?p=4950:8:::::F4950_P8_DISPLAYID:10678084117056
    I am afraid slow performance is a built in feature of this database design, not much you can do in queries.
    You could possibly create the views as materialized views and query those instead.
    Quote from the linked article
    But, how does it perform? Miserably, terribly, horribly. A simple "select
    first_name, last_name from person" query is transformed into a 3-table join with
    aggregates and all. Further, if the attributes are "NULLABLE" - that is, there
    might not be a row in OBJECT_ATTRIBUTES for some attributes, you may have to
    outer join instead of just joining which in some cases can remove more optimal
    query plans from consideration.
    Writing queries might look pretty straightforward, but it's impossible to do in
    a performant fashion.

  • Is select from view faster then select from table..???

    Hello Gurus,
    I want to query some data from two tables, both of table have many columns (attributes) and many rows...
    I use several where clauses to retrieve data from those tables..
    witch one is faster, I create a view or I just "select" from those tables???
    Regards.
    Nia...

    riedelme wrote:
    3360 wrote:
    riedelme wrote:
    Selecting through a view almost never helps performance and frequently hurts.Views do not affect performance.
    Views are simply queries and like queries there are fast and slow ones.I disagree.
    First of all, to use a view you are executing a query to get a result set, then accessing the data from that result set - a built-in extra step to perform to get data.First of all that entire explanation of how views work is not correct. The optimizer will rewrite the query to make the view go away if possible.
    SQL> create or replace view v as select * from dual;
    View created.
    SQL> explain plan for select * from dual where dummy = 'X';
    Explained.
    SQL> select * from table(dbms_xplan.display);
    PLAN_TABLE_OUTPUT
    Plan hash value: 272002086
    | Id  | Operation         | Name | Rows  | Bytes | Cost (%CPU)| Time     |
    |   0 | SELECT STATEMENT  |      |     1 |     2 |     2   (0)| 00:00:01 |
    |*  1 |  TABLE ACCESS FULL| DUAL |     1 |     2 |     2   (0)| 00:00:01 |
    Predicate Information (identified by operation id):
       1 - filter("DUMMY"='X')
    13 rows selected.
    SQL> explain plan for select * from v where dummy = 'X';
    Explained.
    SQL> select * from table(dbms_xplan.display);
    PLAN_TABLE_OUTPUT
    Plan hash value: 272002086
    | Id  | Operation         | Name | Rows  | Bytes | Cost (%CPU)| Time     |
    |   0 | SELECT STATEMENT  |      |     1 |     2 |     2   (0)| 00:00:01 |
    |*  1 |  TABLE ACCESS FULL| DUAL |     1 |     2 |     2   (0)| 00:00:01 |
    Predicate Information (identified by operation id):
       1 - filter("DUMMY"='X')
    13 rows selected.Exactly the same.
    >
    Second, when accessing the data from the view the result sets don't have indexes for fast lookups and efficient joins on later steps.This is also known as just making stuff up and is not how the database works. care to share any references at all for any of this?
    >
    Third, the systems I've seen that use views extensively - I am looking at one now - tend to perform joins on views using the same tables with the same data over and over. This is a design issue and not specifically a problem with views but they lend themselves to this misuse much too easilyCorrect as I said a view is just a query, and just like queries there are good fast views and bad slow views
    >
    I'll concede that the problem is not specifically with views themselves but as I just said they lend themselves to misuse. Tuning views of views and views joined to views is difficultYes, queries can be misused as can almost all SQL functions and functionality.
    As I said - Views are simply queries and like queries there are fast and slow ones.
    Nothing that you have posted that is accurate changes that.

  • Corporate Online Training For Oracle DBA @ Suninfosysinc Software Solutions

    SUN INFOSYS SOFTWARE SOLUTIONS
    Sun Infosys is a leading software solutions provider based out of Highland Park , New Jersey and serving clients across North America . Sun Infosys' dedicated information technology professionals are committed to meeting your company's information technology needs. Our allegiance to this goal and our high quality service guarantees our client's success.
    Sun Infosys empowers the exchange, execution and integration of software consultancy projects with a strong edge for human resource management. By building strategic alliances with world-class companies, Sun Infosys serves a plethora of multinational businesses.
    ORACLE 10g DBA COURSE CONTENTS
    ●     Introduction
    ●     Course Objectives
    ●     Suggested Schedule
    ●     Lesson Objectives
    ●     Oracle Products and Services
    ●     Oracle Database g: Stands for Grid
    ●     Oracle Database Architecture
    ●     Database Structures
    ●     Oracle Memory Structures
    ●     Process Structures
    ●     Oracle Instance Management
    ●     Server Process and Database Buffer Cache
    ●     Physical Database Structure
    ●     Tablespaces and Data Files
    ●     SYSTEM and SYSAUX Tablespaces
    ●     Segments, Extents, and Blocks
    ●     Logical and Physical Database Structures
    ●     Course Examples: The HR Schema
    ●     Database Architecture: Summary of Structural Components
    ●     Installing the Oracle Database Software
    ●     Tasks of an Oracle Database Administrator
    ●     Tools Used to Administer an Oracle Database
    ●     Installation: System Requirements
    ●     Checking the System Requirements
    ●     Optimal Flexible Architecture (OFA)
    ●     Using Optimal Flexible Architecture
    ●     Setting Environment Variables
    ●     Oracle Universal Installer (OUI)
    ●     Installing the Oracle Software
    ●     Database Configuration Options
    ●     Executing Configuration Scripts
    ●     Completing Your Installation
    ●     Advanced Installation Options
    ●     Installation Option: Silent Mode
    ●     Practice Overview: Installing the Oracle Software
    ●     Creating an Oracle Database
    ●     Planning the Database
    ●     Databases: Examples
    ●     Database Configuration Assistant (DBCA)
    ●     Using the DBCA to Create a Database
    ●     Password Management
    ●     Creating a Database Design Template
    ●     Using the DBCA to Delete a Database
    ●     Summary
    ●     Practice Overview: Using the DBCA
    ●     Managing the Oracle Instance
    ●     Management Framework
    ●     Starting and Stopping Database Control
    ●     Oracle Enterprise Manager
    ●     Accessing Oracle Enterprise Manager Database Home Page
    ●     Using SQL*Plus and iSQL*Plus to Access Your Database
    ●     Using iSQL*Plus
    ●     Setting Up iSQL*Plus for SYSDBA and SYSOPER Access
    ●     Using SQL*Plus
    ●     Calling SQL*Plus from a Shell Script
    ●     Calling a SQL Script from SQL*Plus
    ●     Initialization Parameter Files
    ●     Simplified Initialization Parameters
    ●     Database Startup and Shutdown
    ●     Starting Up an Oracle Database Instance
    ●     Starting Up an Oracle Database Instance: NOMOUNT
    ●     Starting Up an Oracle Database Instance: MOUNT
    ●     Starting Up an Oracle Database Instance: OPEN
    ●     Shutting Down an Oracle Database Instance
    ●     Shutdown Modes
    ●     SHUTDOWN Options
    ●     Using SQL*Plus to Start Up and Shut Down
    ●     Viewing the Alert Log
    ●     Viewing the Alert History
    ●     Dynamic Performance Views
    ●     Dynamic Performance Views: Usage Examples
    ●     Dynamic Performance Views: Considerations
    ●     Summary
    ●     Practice Overview: Managing the Oracle Instance
    ●     Managing Database Storage Structures
    ●     Storage Structures
    ●     How Table Data Is Stored
    ●     Anatomy of a Database Block
    ●     Tablespaces and Data Files
    ●     Oracle Managed Files (OMF)
    ●     Space Management in Tablespaces
    ●     Exploring the Storage Structure
    ●     Creating a New Tablespace
    ●     Storage for Locally Managed Tablespaces
    ●     Tablespaces in the Preconfigured Database
    ●     Altering a Tablespace
    ●     Actions with Tablespaces
    ●     Dropping Tablespaces
    ●     Viewing Tablespace Information
    ●     Gathering Storage Information
    ●     Viewing Tablespace Contents
    ●     Enlarging the Database
    ●     What Is Automatic Storage Management?
    ●     ASM: Key Features and Benefits
    ●     ASM: Concepts
    ●     Summary
    ●     Practice Overview: Managing Database Storage Structures
    ●     Administering User Security
    ●     Database User Accounts
    ●     Predefined Accounts: SYS and SYSTEM
    ●     Creating a User
    ●     Authenticating Users
    ●     Administrator Authentication
    ●     Unlocking a User Account and Resetting the Password
    ●     Privileges
    ●     System Privileges
    ●     Object Privileges
    ●     Revoking System Privileges with ADMIN OPTION
    ●     Revoking Object Privileges with GRANT OPTION
    ●     Benefits of Roles
    ●     Assigning Privileges to Roles and Roles to Users
    ●     Predefined Roles
    ●     Creating a Role
    ●     Secure Roles
    ●     Assigning Roles to Users
    ●     Profiles and Users
    ●     Implementing Password Security Features
    ●     Creating a Password Profile
    ●     Supplied Password Verification Function: VERIFY_FUNCTION
    ●     Viewing and Modifying Initialization Parameters
    ●     Managing Schema Objects
    ●     What Is a Schema?
    ●     Accessing Schema Objects
    ●     Naming Database Objects
    ●     Specifying Data Types in Tables
    ●     Creating and Modifying Tables
    ●     Understanding Data Integrity
    ●     Defining Constraints
    ●     Constraint Violations
    ●     Constraint States
    ●     Constraint Checking
    ●     Creating Constraints with SQL: Examples
    ●     Viewing the Columns in a Table
    ●     Viewing the Contents of a Table
    ●     Actions with Tables
    ●     Dropping a Table
    ●     Truncating a Table
    ●     Indexes
    ●     Types of Indexes
    ●     BTree Index
    ●     Bitmap Indexes
    ●     Index Options
    ●     Creating Indexes
    ●     What Is a View?
    ●     Creating Views
    ●     Sequences
    ●     Creating a Sequence
    ●     Using a Sequence
    ●     Temporary Tables
    ●     Temporary Tables: Considerations
    ●     Data Dictionary: Overview
    ●     Data Dictionary Views
    ●     Data Dictionary: Usage Examples
    ●     Summary
    ●     Practice Overview: Administering Schema Objects
    Managing Data and Concurrency
    ●     Performance Management
    ●     Performance Monitoring
    ●     Performance Monitoring: Top Sessions
    ●     Performance Monitoring: Top Services
    ●     SQL Tuning Advisor: Overview
    ●     SQL Tuning Advisor Options and Recommendations
    ●     Using the SQL Tuning Advisor
    ●     Using the SQL Tuning Advisor: Example
    ●     SQL Tuning Advisor: SQL Statistics
    ●     SQL Tuning Advisor: Identifying Duplicate SQL
    ●     Using the SQL Access Advisor
    ●     Managing Memory Components
    ●     Enabling Automatic Shared Memory Management (ASMM)
    ●     Manually Setting Shared Memory Management
    ●     Using the Memory Advisor
    ●     Dynamic Performance Statistics
    ●     Troubleshooting and Tuning Views
    ●     Invalid and Unusable Objects
    ●     Summary
    ●     Practice Overview: Monitoring and Improving Performance
    ●     Backup and Recovery Concepts
    ●     Part of Your Job
    ●     Categories of Failures
    ●     Statement Failure
    ●     User Process Failure
    ●     Network Failure
    ●     User Error
    ●     Instance Failure
    ●     Background Processes and Recovery: Checkpoint (CKPT)
    ●     Background Processes and Recovery: Redo Log Files and LogWriter
    ●     Background Processes and Recovery: Archiver (ARCn)
    ●     Instance Recovery
    ●     Phases of Instance Recovery
    ●     Tuning Instance Recovery
    ●     Using the MTTR Advisor
    ●     Media Failure
    ●     Configuring for Recoverability
    ●     Control Files
    ●     Redo Log Files
    ●     Multiplexing the Redo Log
    ●     Archive Log Files
    ●     Archive Log File: Naming and Destinations
    ●     ARCHIVELOG Mode
    ●     Summary
    Practice Overview: Configuring for Recoverability
    ○     Performing Database Backups
    ○     Backup Solutions: Overview
    ○     Oracle Secure Backup
    ○     User Managed Backup
    ○     Terminology
    ○     Recovery Manager (RMAN)
    ○     Configuring Backup Settings
    Sun Infosys Software Solutions Offering Courses:
         Oracle 10g / 11g DBA
         SQL , PL/SQL
         Linux Administration
         Oracle OCA DBA
         Unix/Linux + Shell Scripting
    Phone: +001-732-675-7911 (U.S.A)
    E-mail : [email protected]
    Website: www.suninfosysinc.com

    I'll remember that company name to ensure that I neither use it nor recommend it.
    John.

  • Select * from FUNCTION(a,b,c,...)

    Hi,
    Our client asked us not to use VIEW in our entire application!
    After wasting one week negotiating with them, I am looking for some alternatives for views to simplify our complex queries.
    Can I use functions instead of views in select statements? Could you give me a sample for SCOTT.EMP table? I am looking for something like:
    SELECT * FROM UDF_FUNCTION(123)
    Are functions a good alternative for views? What are my other options?
    Regards,
    Alan

    You can select from a function if you create a "pipelined function". I would definitely use a view if I could, since a pipelined function will almost certainly not perform as well as a well-tuned view. Pipelined functions can be useful for ETL transformations, but are probably not the best choice for data access routines to deliver results to an end-user.
    Anyway, here is a simple example, using the SCOTT sample schema:
    SQL> create type EmpType as object
      2  (
      3  empno number(4),
      4  ename varchar2(10),
      5  sal number(7,2)
      6  );
      7  /
    Type created
    SQL> create type EmpTabType as table of EmpType;
      2  /
    Type created
    SQL> create or replace function EmpFunc(p_in_sal IN NUMBER) return EmpTabType PIPELINED IS
      2    l_emp_rec EmpType := EmpType(NULL,NULL,NULL);
      3  begin
      4    for emp_rec in (select * from emp where sal > p_in_sal) loop
      5      l_emp_rec.empno := emp_rec.empno;
      6      l_emp_rec.ename := emp_rec.ename;
      7      l_emp_rec.sal := emp_rec.sal;
      8      PIPE ROW( l_emp_rec );
      9    end loop;
    10    return;
    11  end EmpFunc;
    12  /
    Function created
    SQL> select * from TABLE( EMPFUNC( 2000 ) );
         EMPNO ENAME             SAL
          7566 JONES            2975
          7698 BLAKE            2850
          7782 CLARK            2450
          7788 SCOTT            3000
          7839 KING             5000
          7902 FORD             3000
    6 rows selected
    SQL>

  • Need Help in Breaking a big view into multiple small views or tuning the vw

    Hi
    I have the following view can some one help me in breaking the view in small views or any recommendations for tuning it.
    CODE
    CREATE OR REPLACE FORCE VIEW "CRUVPD"."PX16_CHK_VW_SUMMARY_VW" ("CIDN", "BATCH_NUMBER", "BUSINESS_UNIT", "CHECK_VOUCHER_NUMBER", "CHECK_VOUCHER_CODE", "CHECKVIEW_CLOCK_NUMBER", "COMPANY_CHECKVIEW_HOME_DEPT", "PERIOD_END_DATE", "FEDERAL_TAX", "GROSS_PAY"
    , "HOME_DEPARTMENT", "HOME_DEPARTMENT_DESC", "LIVED_LOCAL_TAX_CODE", "LIVED_STATE_TAX_CODE", "LIVED_LOCAL_TAX", "LIVED_STATE_TAX", "MEDICARE_TAX", "NET_PAY", "DEPARTMENT_WORKED_IN", "PAY_TO_COMPANY_INDICATOR", "PAY_DATE", "PAYROLL_NUMBER", "SCHOOL_DISTRIC
    T_TAX", "CHECKVIEW_SCHOOL_DISTRICT", "SOCIAL_SECURITY_TAX", "SUI_SDI_TAX", "SUI_SDI_TAX_CODE", "VOID_CHECK_INDICATOR", "WEEK_NUMBER", "WORKED_LOCAL_TAX_CODE", "WORKED_STATE_TAX_CODE", "WORKED_LOCAL_TAX", "WORKED_STATE_TAX", "YEAR", "COMPANY_CODE", "FILE_N
    UMBER", "FIRST_NAME", "LAST_NAME", "LAST_NAME_FIRST_NAME", "SOCIAL_SECURITY_NUMBER", "STATUS", "OVERTIME_EARNINGS", "OVERTIME_HOURS", "REGULAR_EARNINGS", "REGULAR_HOURS", "VIEWPK", "HOME_COST_NUMBER", "TAX_FREQUENCY", "COMPANY_COST_NUMBER", "COST_NUMBER_W
    ORKED_IN", "DISTRIBUTION_NUMBER", "TOTAL_DEDUCTIONS_AMOUNT", "TOTAL_HOURS_AMOUNT", "TOTAL_MEMO_AMOUNT", "TOTAL_OTHER_EARNINGS", "TOTAL_OTHER_HOURS", "CHECK_SEQ_NO", "JOINKEY", "CHECK_REVERSAL_INDICATOR") AS
    with user_security_homedept
    AS
    (select /*+ INLINE */ distinct cg.cidn,co_code,asso.oid,asso.name,department_Access ,t2.column_value dep,cg.oid
    from px16_cocodegroup cg ,
    px16_associate asso ,
    px16_securityobject so,
    px16_cocodegrp_securitygrp cs,
    px16_security_group sg ,
    TABLE(f_str2tbl_px16(cg.department_access)) t2
    where cg.USEROID = asso.OID
    and cg.co_code = substr(so.name,8,3)
    and upper(asso.name) = upper(sys_context('payx_r16_app_context', 'app_userid'))
    and cg.oid = cs.cocodegroupoid
    and cs.securitygroupoid = sg.oid
    and cg.cidn = asso.cidn
    and cg.cidn = so.cidn
    and cg.cidn = cs.cidn
    and cs.cidn = sg.cidn
    order by 2,1
    user_security_cost_no
    AS
    (select /*+ INLINE */
    cg.cidn,co_code,count(distinct cd.code)cost_no,cd.code
    from px16_cocodegroup cg ,
    px16_associate asso ,
    px16_securityobject so,
    px16_cocodegrp_securitygrp cs,
    px16_security_group sg ,
    px16_customaccessdetail cd
    where cg.USEROID = asso.OID
    and cg.co_code = substr(so.name,8,3)
    and upper(asso.name) = upper(sys_context('payx_r16_app_context', 'app_userid'))
    and cg.oid = cs.cocodegroupoid
    and cs.securitygroupoid = sg.oid
    and cg.oid = cd.cocodegroupoid(+)
    and cg.cidn = cd.cidn(+)
    and cg.cidn = asso.cidn
    and cg.cidn = so.cidn
    and cg.cidn = cs.cidn
    and cs.cidn = sg.cidn
    group by cg.cidn,co_code,cd.code
    order by 2,1
    super_user_check as
    (SELECT
    distinct a.cidn su_cidn,1 as su_user
    FROM
    px16_LINK LN
    , px16_userprofile up
    , px16_ASSOCIATE a
    , px16_pcp_user pu
    WHERE
    a.oid = pu.oid
    AND pu.userprofileoid = up.oid
    AND LN.parentoid = up.oid
    AND a.active = 1
    AND a.cidn=pu.cidn
    AND pu.cidn=up.cidn
    AND ln.cidn=up.cidn
    AND upper(a.name) = upper(sys_context('payx_r16_app_context', 'app_userid'))
    AND upper(up.name) = upper('Super user')
    nonsuper_user_check as
    SELECT distinct a.cidn s_cidn , 1 as non_user
    FROM
    px16_LINK LN
    , px16_userprofile up
    , px16_ASSOCIATE a
    , px16_pcp_user pu
    WHERE
    a.oid = pu.oid
    AND pu.userprofileoid = up.oid
    AND LN.parentoid = up.oid
    AND a.active = 1
    AND a.cidn=pu.cidn
    AND pu.cidn=up.cidn
    AND ln.cidn=up.cidn
    AND upper(a.name) = upper(sys_context('payx_r16_app_context', 'app_userid'))
    AND LN.childoid IN ( 'SYS:5:7478')
    SELECT distinct
    cidn
    ,batch_number Batch_Number
    , business_unit Business_Unit
    , check_voucher_number Check_Voucher_Number
    , check_voucher_code Check_Voucher_Code
    , clock_number CheckView_Clock_Number
    , company_code_or_dept Company_CheckView_Home_Dept
    , period_end_date Period_End_Date
    , TO_NUMBER(REPLACE(SUBSTR(taxes_and_rates, 1, (INSTR(taxes_and_rates, '~', 1, 1) -1)), CHR(155), NULL)) Federal_Tax
    , gross_pay Gross_Pay
    , home_department Home_Department
    , home_department_descr Home_Department_Desc
    , SUBSTR(REPLACE(SUBSTR(taxes_and_rates, (INSTR(taxes_and_rates, '~', 1, 1) +1)
    , INSTR(taxes_and_rates, '~', 1, 2) - (INSTR(taxes_and_rates, '~', 1, 1) +1)), CHR(155), NULL), 1, 32) Lived_Local_Tax_Code
    , SUBSTR(REPLACE(SUBSTR(taxes_and_rates, (INSTR(taxes_and_rates, '~', 1, 2) +1)
    , INSTR(taxes_and_rates, '~', 1, 3) - (INSTR(taxes_and_rates, '~', 1, 2) +1)), CHR(155), NULL), 1, 32) Lived_State_Tax_Code
    , TO_NUMBER(REPLACE(SUBSTR(taxes_and_rates, (INSTR(taxes_and_rates, '~', 1, 3) +1)
    , INSTR(taxes_and_rates, '~', 1, 4) - (INSTR(taxes_and_rates, '~', 1, 3) +1)), CHR(155), NULL)) Lived_Local_Tax
    , TO_NUMBER(REPLACE(SUBSTR(taxes_and_rates, (INSTR(taxes_and_rates, '~', 1, 4) +1)
    , INSTR(taxes_and_rates, '~', 1, 5) - (INSTR(taxes_and_rates, '~', 1, 4) +1)), CHR(155), NULL)) Lived_State_Tax
    , TO_NUMBER(REPLACE(SUBSTR(taxes_and_rates, (INSTR(taxes_and_rates, '~', 1, 5) +1)
    , INSTR(taxes_and_rates, '~', 1, 6) - (INSTR(taxes_and_rates, '~', 1, 5) +1)), CHR(155), NULL)) Medicare_Tax
    , net_pay Net_Pay
    , department_paid Department_Worked_In
    , to_pay_indicator Pay_to_Company_Indicator
    , pay_date Pay_Date
    , payroll_number Payroll_Number
    , TO_NUMBER(REPLACE(SUBSTR(taxes_and_rates, (INSTR(taxes_and_rates, '~', 1, 6) +1)
    , INSTR(taxes_and_rates, '~', 1, 7) - (INSTR(taxes_and_rates, '~', 1, 6) +1)), CHR(155), NULL)) School_District_Tax
    , SUBSTR(REPLACE(SUBSTR(taxes_and_rates, (INSTR(taxes_and_rates, '~', 1, 7) +1)
    , INSTR(taxes_and_rates, '~', 1, 8) - (INSTR(taxes_and_rates, '~', 1, 7) +1)), CHR(155), NULL), 1, 32) CheckView_School_District
    , TO_NUMBER(REPLACE(SUBSTR(taxes_and_rates, (INSTR(taxes_and_rates, '~', 1, 8) +1)
    , INSTR(taxes_and_rates, '~', 1, 9) - (INSTR(taxes_and_rates, '~', 1, 8) +1)), CHR(155), NULL)) Social_Security_Tax
    , TO_NUMBER(REPLACE(SUBSTR(taxes_and_rates, (INSTR(taxes_and_rates, '~', 1, 9) +1)
    , INSTR(taxes_and_rates, '~', 1, 10) - (INSTR(taxes_and_rates, '~', 1, 9) +1)), CHR(155), NULL)) SUI_SDI_Tax
    , SUBSTR(REPLACE(SUBSTR(taxes_and_rates, (INSTR(taxes_and_rates, '~', 1, 10) +1)
    , INSTR(taxes_and_rates, '~', 1, 11) - (INSTR(taxes_and_rates, '~', 1, 10) +1)), CHR(155), NULL), 1, 32) SUI_SDI_Tax_Code
    , void_check_indicator Void_Check_Indicator
    , week_number Week_Number
    , SUBSTR(REPLACE(SUBSTR(taxes_and_rates, (INSTR(taxes_and_rates, '~', 1, 11) +1)
    , INSTR(taxes_and_rates, '~', 1, 12) - (INSTR(taxes_and_rates, '~', 1, 11) +1)), CHR(155), NULL), 1, 32) Worked_Local_Tax_Code
    , SUBSTR(REPLACE(SUBSTR(taxes_and_rates, (INSTR(taxes_and_rates, '~', 1, 12) +1)
    , INSTR(taxes_and_rates, '~', 1, 13) - (INSTR(taxes_and_rates, '~', 1, 12) +1)), CHR(155), NULL), 1, 32) Worked_State_Tax_Code
    , TO_NUMBER(REPLACE(SUBSTR(taxes_and_rates, (INSTR(taxes_and_rates, '~', 1, 13) +1)
    , INSTR(taxes_and_rates, '~', 1, 14) - (INSTR(taxes_and_rates, '~', 1, 13) +1)), CHR(155), NULL)) Worked_Local_Tax
    , TO_NUMBER(REPLACE(SUBSTR(taxes_and_rates, (INSTR(taxes_and_rates, '~', 1, 14) +1)
    , INSTR(taxes_and_rates, '~', 1, 15) - (INSTR(taxes_and_rates, '~', 1, 14) +1)), CHR(155), NULL)) Worked_State_Tax
    , year Year
    , company_code Company_Code
    , file_number File_Number
    , first_name First_Name
    , last_name Last_Name
    , name Last_Name_First_Name
    , ssn Social_Security_Number
    , status Status
    , TO_NUMBER(REPLACE(SUBSTR(taxes_and_rates, (INSTR(taxes_and_rates, '~', 1, 15) +1)
    , INSTR(taxes_and_rates, '~', 1, 16) - (INSTR(taxes_and_rates, '~', 1, 15) +1)), CHR(155), NULL)) Overtime_Earnings
    , TO_NUMBER(REPLACE(SUBSTR(taxes_and_rates, (INSTR(taxes_and_rates, '~', 1, 16) +1)
    , INSTR(taxes_and_rates, '~', 1, 17) - (INSTR(taxes_and_rates, '~', 1, 16) +1)), CHR(155), NULL)) Overtime_Hours
    , TO_NUMBER(REPLACE(SUBSTR(taxes_and_rates, (INSTR(taxes_and_rates, '~', 1, 17) +1)
    , INSTR(taxes_and_rates, '~', 1, 18) - (INSTR(taxes_and_rates, '~', 1, 17) +1)), CHR(155), NULL)) Regular_Earnings
    , TO_NUMBER(REPLACE(SUBSTR(taxes_and_rates, (INSTR(taxes_and_rates, '~', 1, 18) +1)
    , INSTR(taxes_and_rates, '~', 1, 19) - (INSTR(taxes_and_rates, '~', 1, 18) +1)), CHR(155), NULL)) Regular_Hours
    , (company_code || '/' || ssn || '/' || file_number || '/' || TO_CHAR(payroll_number) || '/'
    || TO_CHAR(year) || '/' || TO_CHAR(week_number) || '/' || check_voucher_number
    || '/' || to_char(check_seq_num) || '/' || TO_CHAR(distribution_number)) Viewpk
    , home_costnumber_desc Home_Cost_Number
    , tax_frequency Tax_Frequency
    , co_chkv_home_cost_no Company_Cost_Number
    , cost_no_worked_in Cost_Number_Worked_In
    , distribution_number Distribution_Number
    , TO_NUMBER(REPLACE(SUBSTR(taxes_and_rates, (INSTR(taxes_and_rates, '~', 1, 19) +1)
    , INSTR(taxes_and_rates, '~', 1, 20) - (INSTR(taxes_and_rates, '~', 1, 19) +1)), CHR(155), NULL)) Total_Deductions_Amount
    , NVL(TO_NUMBER(REPLACE(SUBSTR(taxes_and_rates, (INSTR(taxes_and_rates, '~', 1, 20) +1)
    , INSTR(taxes_and_rates, '~', 1, 21) - (INSTR(taxes_and_rates, '~', 1, 20) +1)), CHR(155), NULL)), 0) Total_Hours_Amount
    , NVL(TO_NUMBER(REPLACE(SUBSTR(taxes_and_rates, (INSTR(taxes_and_rates, '~', 1, 21) +1)
    , INSTR(taxes_and_rates, '~', 1, 22) - (INSTR(taxes_and_rates, '~', 1, 21) +1)), CHR(155), NULL)), 0) Total_Memo_Amount
    , NVL(TO_NUMBER(REPLACE(SUBSTR(taxes_and_rates, (INSTR(taxes_and_rates, '~', 1, 22) +1)
    , INSTR(taxes_and_rates, '~', 1, 23) - (INSTR(taxes_and_rates, '~', 1, 22) +1)), CHR(155), NULL)), 0) Total_Other_Earnings
    , TO_NUMBER(REPLACE(SUBSTR(taxes_and_rates, (INSTR(taxes_and_rates, '~', 1, 23) +1)), CHR(155), NULL)) Total_Other_Hours
    , check_seq_num Check_Seq_No
    , (NVL(company_code, '~') || CHR(155) || NVL(file_number, '~') || CHR(155) || NVL(ssn, '~') || CHR(155) || NVL(TO_CHAR(year), '~') || CHR(155)
    || NVL(TO_CHAR(week_number), '~') || CHR(155) || NVL(TO_CHAR(payroll_number), '~')
    || CHR(155) || NVL(check_voucher_number, '~') || CHR(155) || NVL(TO_CHAR(check_seq_num), '~') || CHR(155) || NVL(TO_CHAR(distribution_number), '~')) Joinkey
    , chk_reverse Check_Reversal_Indicator
    FROM
    SELECT
    ch.cidn cidn
    /*BATCH NUMBER*/
    , ch.batch_nb batch_number
    , /*BUSINESS UNIT*/
    (select asso.description
    from px16_appointment ap,
    px16_jobposition jp,
    px16_corporation co,
    px16_associate asso,
    px16_payrollagreement pa,
    px16_payrollgroup pg
    where
    ch.cidn = pg.cidn
    AND ch.cidn = pa.cidn
    AND pa.cidn = pg.cidn
    AND pa.cidn = ap.cidn
    AND em.cidn = ap.cidn
    AND ap.cidn = jp.cidn
    and jp.cidn = co.cidn
    and co.cidn = asso.cidn
    and ch.co_code=pg.co_code
    and ch.file_nb=pa.file_number
    and pa.cocodeoid=pg.oid
    and pa.appointmentoid=ap.oid
    and em.oid=ap.employmentoid
    and ap.jobpositionoid=jp.oid
    and jp.corporationoid=co.oid
    and co.oid=asso.oid) business_unit
    , /*CHECK/VOUCHER NUMBER*/
    ch.check_nb check_voucher_number
    , /*CHECK/VOUCHER CODE*/
    SUBSTR(f_type_px16(ch.cidn,ch.chkvchcodeoid, 'NAME'), 1, 255) check_voucher_code
    , /*CLOCK NUMBER*/
    ch.clock_id clock_number
    , /* COMPANY CODE OR DEPT*/
    ch.co_code||'/'||substr(ch.home_dept_code,1,20) company_code_or_dept
    , /*PERIOD END DATE*/
    ch.payroll_ending_date period_end_date
    , /*GROSS PAY*/
    NVL(chd.gross_pay_amt,0) gross_pay
    , /*HOME DEPARTMENT*/
    ch.home_dept_code home_department
    , /*HOME DEPARTMENT DESCRIPTION*/
    (select ty.description
    from px16_type ty,px16_securityobject sc
    where
    ch.cidn = sc.cidn
    and ty.cidn in ('COMMON', ch.cidn)
    and ch.home_dept_code=ty.name
    and ty.category='T_CO_DEPT'
    and ty.securityoid=sc.oid
    and ch.co_code=substr(sc.name,8)) home_department_descr
    , /*NET PAY*/
    nvl(chd.net_pay_amt,0) net_pay
    , /*DEPARTMENT PAID*/
    -- ch.paid_in_debt_code department_paid
    chd.worked_in_dept department_paid
    , /*TO PAY INDICATOR*/
    decode(to_char(ch.pay_to_co),'1','Y','0','N',to_char(ch.pay_to_co)) to_pay_indicator
    , /*PAY DATE*/
    ch.pay_date pay_date
    , /*PAYROLL NUMBER*/
    to_char(ch.payroll_nb) payroll_number
    , /*VOID CHECK INDICATOR*/
    decode(to_char(ch.void_flag),'1','Y','0','N',to_char(ch.void_flag)) void_check_indicator
    , /*WEEK NUMBER*/
    TO_number(ch.week) week_number
    , /*YEAR*/
    to_char(ch.year) year
    , /*COMPANY CODE*/
    ch.co_code company_code
    , /*FILE NUMBER*/
    LPAD(ch.file_nb,6,0) file_number
    , /*FIRST NAME*/
    pe.first_name first_name
    , /*LAST NAME*/
    pe.last_name last_name
    , /*NAME*/
    pe.last_name||', '||pe.first_name name
    , /*SSN*/
    payx_r16_principal_info.masked_ssn(pe.unique_id, ch.cidn) ssn
    , /*STATUS*/
    (SELECT SUBSTR(f_type_px16(ap.cidn,ap.currentstatusoid, 'DESC'), 1, 255)
    from
    px16_appointment ap,
    /*context co_ap,*/
    px16_payrollagreement pa,
    px16_payrollgroup pg
    where
    pg.cidn=ch.cidn
    and pa.cidn=ch.cidn
    and ap.cidn=pa.cidn
    and ap.cidn = em.cidn
    and ap.employmentoid=em.oid
    and ap.active=1
    and ap.oid=pa.appointmentoid
    and lpad(to_char(pa.file_number),6,0)=ch.file_nb
    and pa.cocodeoid=pg.oid
    and pg.co_code=ch.co_code) status
    -- FED TAX
    -- , LIVED LOCAL TAX CODE, LIVED STATE TAX CODE, LIVED LOCAL TAX, LIVED STATE TAX, MEDICARE TAX
    -- , SCHOOL DISTRICT TAX, SCHOOL DISTRICT, SOCIAL SECURITY TAX, SUI SDI TAX, SUI SDI TAX CODE
    -- , WORKED LOCAL TAX CODE, WORKED STATE TAX CODE, WORKED LOCAL TAX, WORKED STATE TAX
    -- , OVERTIME EARNINGS, OVERTIME HOURS, REGULAR EARNINGS, REGULAR HOURS
    NVL (
    (SELECT
    TO_CHAR(NVL(SUM(DECODE(ci.histtypeoid, 'SYS:4:3709', DECODE(ci.taxcodeoid, 'SYS:4:2982', NVL(ci.amount,0), 0), 0) ), 0)) || '~'
    || NVL(MAX(DECODE(ci.histtypeoid, 'SYS:4:3709', DECODE(ci.taxcodeoid, 'SYS:4:2984', ci.code, NULL), NULL)), CHR(155)) || '~'
    || NVL(MAX(DECODE(ci.histtypeoid, 'SYS:4:3709', DECODE(ci.taxcodeoid, 'SYS:4:2987', DECODE(ci.code,'XX',null,ci.code), NULL), NULL)), CHR(155)) || '~'
    || TO_CHAR(NVL(SUM(DECODE(ci.histtypeoid, 'SYS:4:3709', DECODE(ci.taxcodeoid, 'SYS:4:2984', NVL(ci.amount,0), 0), 0) ), 0)) || '~'
    || TO_CHAR(NVL(SUM(DECODE(ci.histtypeoid, 'SYS:4:3709', DECODE(ci.taxcodeoid, 'SYS:4:2987', NVL(ci.amount,0), 0), 0) ), 0)) || '~'
    || TO_CHAR(NVL(SUM(DECODE(ci.histtypeoid, 'SYS:4:3709', DECODE(ci.taxcodeoid, 'SYS:4:4118', NVL(ci.amount,0), 0), 0) ), 0)) || '~'
    || TO_CHAR(NVL(SUM(DECODE(ci.histtypeoid, 'SYS:4:3709', DECODE(ci.taxcodeoid, 'SYS:4:4114', NVL(ci.amount,0), 0), 0) ), 0)) || '~'
    || NVL(MAX(DECODE(ci.histtypeoid, 'SYS:4:3709', DECODE(ci.taxcodeoid, 'SYS:4:4114', ci.code, NULL), NULL)), CHR(155)) || '~'
    || TO_CHAR(NVL(SUM(DECODE(ci.histtypeoid, 'SYS:4:3709', DECODE(ci.taxcodeoid, 'SYS:4:2988', NVL(ci.amount,0), 0), 0) ), 0)) || '~'
    || TO_CHAR(NVL(SUM(DECODE(ci.histtypeoid, 'SYS:4:3709', DECODE(ci.taxcodeoid, 'SYS:4:2989', NVL(ci.amount,0), 0), 0) ), 0)) || '~'
    || NVL(MAX(DECODE(ci.histtypeoid, 'SYS:4:3709', DECODE(ci.taxcodeoid, 'SYS:4:2989', ci.code, NULL), NULL)), CHR(155)) || '~'
    || NVL(MAX(DECODE(ci.histtypeoid, 'SYS:4:3709', DECODE(ci.taxcodeoid, 'SYS:4:2983', ci.code, NULL), NULL)), CHR(155)) || '~'
    || NVL(MAX(DECODE(ci.histtypeoid, 'SYS:4:3709', DECODE(ci.taxcodeoid, 'SYS:4:2986', ci.code, NULL), NULL)), CHR(155)) || '~'
    || TO_CHAR(NVL(SUM(DECODE(ci.histtypeoid, 'SYS:4:3709', DECODE(ci.taxcodeoid, 'SYS:4:2983', NVL(ci.amount,0), 0), 0) ), 0)) || '~'
    || TO_CHAR(NVL(SUM(DECODE(ci.histtypeoid, 'SYS:4:3709', DECODE(ci.taxcodeoid, 'SYS:4:2986', NVL(ci.amount,0), 0), 0) ), 0)) || '~'
    || TO_CHAR(NVL(SUM(DECODE(ci.histtypeoid, 'SYS:4:3713', NVL(ci.amount,0), 0)), 0)) || '~'
    || TO_CHAR(NVL(SUM(DECODE(ci.histtypeoid, 'SYS:4:3727', NVL(ci.amount,0), 0)), 0)) || '~'
    || TO_CHAR(NVL(SUM(DECODE(ci.histtypeoid, 'SYS:4:3715', NVL(ci.amount,0), 0)), 0)) || '~'
    || TO_CHAR(NVL(SUM(DECODE(ci.histtypeoid, 'SYS:4:3716', NVL(ci.amount,0), 0)), 0)) || '~'
    -- R16 columns.
    -- Total Deductions Amount === Other Deductions on UI screen.
    || TO_CHAR(NVL(SUM(DECODE(chcat.name, 'DeductionHistory'
    , DECODE(NVL(ci.statutory_ded, 0), 0
    , DECODE(ci.taxcodeoid, NULL
    , DECODE(ci.code, NULL, 0, NVL(ci.amount,0)), 0), 0), 0)), 0)) || '~' -- "Total Deductions Amount"
    || TO_CHAR(NVL(SUM(DECODE(chcat.name, 'OvertimeHours', NVL(ci.amount,0)
    , 'AdditionalHours', NVL(ci.amount,0), 'RegularHours', NVL(ci.amount,0), 0)), 0)) || '~' -- "Total Hours Amount"
    || TO_CHAR(NVL(SUM(DECODE(chcat.name, 'Memo', NVL(ci.amount,0), 0)), 0)) || '~' -- "Total Memo Amount"
    || TO_CHAR(NVL(SUM(DECODE(chcat.name, 'AdditionalEarnings', NVL(ci.amount,0), 0)), 0)) || '~' -- "Total Other Earnings"
    || TO_CHAR(NVL(SUM(DECODE(chcat.name, 'AdditionalHours', NVL(ci.amount,0), 0)), 0)) -- "Total Other Hours"
    FROM
    px16_checkhistoryitem ci
    , px16_sys_type chcat
    WHERE
    ci.cidn=chd.cidn
    AND ci.checkhistorydistributionoid = chd.oid
    AND chcat.category = 'CheckHistoryItem'
    AND chcat.oid = ci.histtypeoid
    -- AND ci.histtypeoid IN ('SYS:4:3713', 'SYS:4:3727', 'SYS:4:3715', 'SYS:4:3716', 'SYS:4:3709')
    ), '0' || '~' || CHR(155) || '~' || CHR(155)
    || '0~0~0~0~' || CHR(155) || '~0~0~' || CHR(155) || '~' || CHR(155) || '~'
    || CHR(155) || '~0~0~0~0~0~0'
    ) taxes_and_rates
    , ch.check_seq_num check_seq_num
    , ch.home_cost_number home_costnumber_desc
    , SUBSTR(f_type_px16(ch.cidn,ch.payfrequencyoid, 'NAME'), 1, 255) tax_frequency
    , (ch.co_code || '/' || ch.home_cost_number) co_chkv_home_cost_no
    , chd.worked_in_cost_number cost_no_worked_in
    , chd.distribution_number distribution_number
    , DECODE(NVL(ch.reversed_flag, 0), 1, 'Y', 'N') chk_reverse
    FROM
    px16_checkhistory ch
    , px16_employment em
    , px16_person pe
    , px16_payrollgroup pg
    , px16_checkhistory_dist chd
    , px16_appointment ap
    WHERE
    ch.cidn = em.cidn
    and em.cidn = pe.cidn
    and pg.cidn = ch.cidn
    and ch.cidn = chd.cidn
    and ap.cidn(+) = em.cidn
    and ch.employmentoid=em.oid
    AND em.personoid=pe.oid
    AND pg.co_code = ch.co_code
    AND ch.active = 1
    AND ch.oid = chd.checkhistoryoid
    AND ap.employmentoid(+) = em.oid
    AND DECODE(ap.oid, NULL, 1, NVL((SELECT 1 FROM px16_payrollagreement pa
    WHERE
    pa.cidn = ap.cidn
    and pa.cidn = ch.cidn
    and pa.cidn = pg.cidn
    and pa.appointmentoid = ap.oid
    AND pa.file_number = ch.file_nb
    AND pa.cocodeoid = pg.oid), 0)) = 1
    and ch.cidn in (select distinct s_cidn from nonsuper_user_check)
    AND ( sys_context('payx_r16_app_context', 'app_role') in ('ADP', 'CSR')
    or (exists (select 1 from super_user_check where su_cidn =ch.cidn))
    or (ch.cidn,ch.co_code,ch.home_dept_code) in (select cidn,co_code,dep from user_security_homedept)
    or (ch.cidn,ch.co_code,ch.home_cost_number) in (select cidn,co_code,code from user_security_cost_no)
    or ( exists(select co_code from user_security_homedept where cidn=ch.cidn and co_code = ch.co_code and dep is null)
    and exists(select co_code from user_security_cost_no where cidn=ch.cidn and co_code = ch.co_code and cost_no = 0) )
    Explain plan
    | Id | Operation | Name | Rows | Bytes | Cost (%CPU)|
    | 0 | SELECT STATEMENT | | 1 | 7519 | 99 (2)|
    | 1 | VIEW | PX16_CHK_VW_SUMMARY_VW | 1 | 7519 | |
    | 2 | SORT UNIQUE | | 1 | 445 | 78 (0)|
    |* 3 | FILTER | | | | |
    | 4 | NESTED LOOPS OUTER | | 1 | 445 | 63 (2)|
    | 5 | NESTED LOOPS | | 1 | 414 | 58 (2)|
    | 6 | NESTED LOOPS | | 1 | 362 | 53 (2)|
    | 7 | NESTED LOOPS | | 1 | 331 | 48 (3)|
    | 8 | NESTED LOOPS | | 1 | 306 | 43 (3)|
    | 9 | NESTED LOOPS | | 1 | 253 | 38 (3)|
    | 10 | NESTED LOOPS | | 1 | 120 | 23 (5)|
    | 11 | NESTED LOOPS | | 1 | 79 | 18 (6)|
    | 12 | NESTED LOOPS | | 1 | 53 | 13 (8)|
    |* 13 | INDEX FAST FULL SCAN | USERPROFILE_GG_U | 5 | 110 | 11 (0)|
    |* 14 | INDEX RANGE SCAN | UQ_LINK | 1 | 31 | |
    | 15 | TABLE ACCESS BY INDEX ROWID | PCP_USER | 1 | 26 | 6 (17)|
    |* 16 | INDEX RANGE SCAN | XIF3PCP_USER | 1 | | |
    |* 17 | TABLE ACCESS BY INDEX ROWID | ASSOCIATE | 1 | 41 | 6 (17)|
    |* 18 | INDEX UNIQUE SCAN | ASSOCIATE_GG_U | 1 | | |
    |* 19 | TABLE ACCESS BY INDEX ROWID | CHECKHISTORY | 1 | 133 | 16 (7)|
    |* 20 | INDEX RANGE SCAN | J_CO_CODE | 13 | | 2 (0)|
    | 21 | TABLE ACCESS BY INDEX ROWID | CHECKHISTORYDISTRIBUTION | 1 | 53 | 6 (17)|
    |* 22 | INDEX RANGE SCAN | TMP_IDX11 | 1 | | |
    | 23 | TABLE ACCESS BY INDEX ROWID | PAYROLLGROUP | 1 | 25 | 6 (17)|
    |* 24 | INDEX RANGE SCAN | PAYROLLGROUP_IDX2 | 1 | | |
    | 25 | TABLE ACCESS BY INDEX ROWID | EMPLOYMENT | 1 | 31 | 6 (17)|
    |* 26 | INDEX UNIQUE SCAN | EMPLOYMENT_GG_U | 1 | | |
    | 27 | TABLE ACCESS BY INDEX ROWID | PERSON | 1 | 52 | 6 (17)|
    |* 28 | INDEX UNIQUE SCAN | PERSON_GG_U | 1 | | |
    | 29 | TABLE ACCESS BY INDEX ROWID | APPOINTMENT | 1 | 31 | 6 (17)|
    |* 30 | INDEX RANGE SCAN | XIF12APPOINTMENT | 1 | | |
    |* 31 | FILTER | | | | |
    |* 32 | TABLE ACCESS BY INDEX ROWID | PAYROLLAGREEMENT | 1 | 34 | 21 (5)|
    |* 33 | INDEX RANGE SCAN | UQ_FILE_NO_COCODE | 1 | | 3 (0)|
    |* 34 | FILTER | | | | |
    | 35 | NESTED LOOPS | | 1 | 130 | 27 (4)|
    | 36 | NESTED LOOPS | | 1 | 89 | 22 (5)|
    | 37 | NESTED LOOPS | | 1 | 63 | 17 (6)|
    |* 38 | TABLE ACCESS BY INDEX ROWID | USERPROFILE | 1 | 41 | 16 (7)|
    |* 39 | INDEX RANGE SCAN | XIF1USERPROFILE | 1 | | 2 (0)|
    |* 40 | INDEX RANGE SCAN | LINK_IDX2 | 1 | 22 | |
    | 41 | TABLE ACCESS BY INDEX ROWID | PCP_USER | 1 | 26 | 6 (17)|
    |* 42 | INDEX RANGE SCAN | XIF3PCP_USER | 1 | | |
    |* 43 | TABLE ACCESS BY INDEX ROWID | ASSOCIATE | 1 | 41 | 6 (17)|
    |* 44 | INDEX UNIQUE SCAN | ASSOCIATE_GG_U | 1 | | |
    |* 45 | FILTER | | | | |
    | 46 | NESTED LOOPS | | 1 | 144 | 48 (3)|
    | 47 | MERGE JOIN CARTESIAN | | 1 | 142 | 37 (3)|
    | 48 | NESTED LOOPS | | 1 | 116 | 32 (4)|
    | 49 | NESTED LOOPS | | 1 | 96 | 31 (4)|
    | 50 | NESTED LOOPS | | 1 | 72 | 26 (4)|
    |* 51 | TABLE ACCESS BY INDEX ROWID | COCODEGROUP | 1 | 34 | 21 (5)|
    |* 52 | INDEX RANGE SCAN | XIF1COCODEGROUP | 9 | | 2 (0)|
    |* 53 | TABLE ACCESS BY INDEX ROWID | ASSOCIATE | 1 | 38 | 6 (17)|
    |* 54 | INDEX UNIQUE SCAN | ASSOCIATE_GG_U | 1 | | |
    |* 55 | INDEX RANGE SCAN | COSEC_IDX_GG | 1 | 24 | 1 (0)|
    |* 56 | INDEX UNIQUE SCAN | SECURITY_GROUP_GG_U | 1 | 20 | |
    | 57 | BUFFER SORT | | 1 | 26 | 35 (0)|
    |* 58 | INDEX RANGE SCAN | UQ_SECURITYOBJECT | 1 | 26 | 1 (0)|
    |* 59 | COLLECTION ITERATOR PICKLER FETCH | F_STR2TBL_PX16 | | | |
    |* 60 | FILTER | | | | |
    | 61 | SORT GROUP BY | | 1 | 183 | 66 (0)|
    | 62 | NESTED LOOPS | | 1 | 183 | 51 (2)|
    | 63 | NESTED LOOPS | | 1 | 163 | 50 (2)|
    |* 64 | HASH JOIN OUTER | | 1 | 139 | 45 (3)|
    | 65 | NESTED LOOPS | | 1 | 96 | 42 (3)|
    |* 66 | HASH JOIN | | 1 | 58 | 37 (3)|
    | 67 | TABLE ACCESS BY INDEX ROWID | SECURITYOBJECT | 13 | 338 | 16 (7)|
    |* 68 | INDEX RANGE SCAN | SECURITYOBJECT_IDX1 | 13 | | 2 (0)|
    | 69 | TABLE ACCESS BY INDEX ROWID | COCODEGROUP | 9 | 288 | 21 (5)|
    |* 70 | INDEX RANGE SCAN | XIF1COCODEGROUP | 1 | | 2 (0)|
    |* 71 | TABLE ACCESS BY INDEX ROWID | ASSOCIATE | 1 | 38 | 6 (17)|
    |* 72 | INDEX UNIQUE SCAN | ASSOCIATE_GG_U | 1 | | |
    |* 73 | TABLE ACCESS FULL | CUSTOMACCESSDETAIL | 9 | 387 | 2 (0)|
    |* 74 | INDEX RANGE SCAN | COSEC_IDX_GG | 1 | 24 | 1 (0)|
    |* 75 | INDEX UNIQUE SCAN | SECURITY_GROUP_GG_U | 1 | 20 | |
    | 76 | VIEW | | 1 | 2032 | |
    | 77 | SORT UNIQUE | | 1 | 144 | 63 (0)|
    |* 78 | FILTER | | | | |
    | 79 | NESTED LOOPS | | 1 | 144 | 48 (3)|
    | 80 | NESTED LOOPS | | 1 | 142 | 37 (3)|
    | 81 | NESTED LOOPS | | 1 | 104 | 32 (4)|
    | 82 | NESTED LOOPS | | 1 | 84 | 31 (4)|
    | 83 | NESTED LOOPS | | 1 | 60 | 26 (4)|
    |* 84 | TABLE ACCESS BY INDEX ROWID | COCODEGROUP | 1 | 34 | 21 (5)|
    |* 85 | INDEX RANGE SCAN | XIF1COCODEGROUP | 9 | | 2 (0)|
    |* 86 | INDEX RANGE SCAN | UQ_SECURITYOBJECT | 1 | 26 | 1 (0)|
    |* 87 | INDEX RANGE SCAN | COSEC_IDX_GG | 1 | 24 | 1 (0)|
    |* 88 | INDEX UNIQUE SCAN | SECURITY_GROUP_GG_U | 1 | 20 | |
    |* 89 | TABLE ACCESS BY INDEX ROWID | ASSOCIATE | 1 | 38 | 6 (17)|
    |* 90 | INDEX UNIQUE SCAN | ASSOCIATE_GG_U | 1 | | |
    |* 91 | COLLECTION ITERATOR PICKLER FETCH| F_STR2TBL_PX16 | | | |
    | 92 | VIEW | | 1 | 43 | |
    |* 93 | FILTER | | | | |
    | 94 | SORT GROUP BY | | 1 | 183 | 55 (0)|
    |* 95 | FILTER | | | | |
    | 96 | NESTED LOOPS | | 1 | 183 | 40 (3)|
    | 97 | NESTED LOOPS | | 1 | 163 | 39 (3)|
    |* 98 | HASH JOIN OUTER | | 1 | 139 | 34 (3)|
    | 99 | NESTED LOOPS | | 1 | 96 | 31 (4)|
    | 100 | NESTED LOOPS | | 1 | 58 | 26 (4)|
    |*101 | TABLE ACCESS BY INDEX ROWID | COCODEGROUP | 1 | 32 | 21 (5)|
    |*102 | INDEX RANGE SCAN | XIF1COCODEGROUP | 9 | | 2 (0)|
    |*103 | INDEX RANGE SCAN | UQ_SECURITYOBJECT | 1 | 26 | 1 (0)|
    |*104 | TABLE ACCESS BY INDEX ROWID | ASSOCIATE | 1 | 38 | 6 (17)|
    |*105 | INDEX UNIQUE SCAN | ASSOCIATE_GG_U | 1 | | |
    |*106 | TABLE ACCESS FULL | CUSTOMACCESSDETAIL | 9 | 387 | 2 (0)|
    |*107 | INDEX RANGE SCAN | COSEC_IDX_GG | 1 | 24 | 1 (0)|
    |*108 | INDEX UNIQUE SCAN | SECURITY_GROUP_GG_U | 1 | 20 | |
    Predicate Information (identified by operation id):
    3 - filter(DECODE("SYS_ALIAS_19"."OID",NULL,1,NVL( (SELECT /*+ */ 1 FROM "PAYX_R16"."PAYROLLAGREEMENT"
    "PX16_PAYROLLAGREEMENT" WHERE :B1='C69C1Y' AND :B2=:B3 AND :B4=:B5 AND
    "PX16_PAYROLLAGREEMENT"."FILE_NUMBER"=TO_NUMBER(:B6) AND "PX16_PAYROLLAGREEMENT"."COCODEOID"=:B7 AND
    "PX16_PAYROLLAGREEMENT"."CIDN"=:B8 AND "PX16_PAYROLLAGREEMENT"."APPOINTMENTOID"=:B9),0))=1 AND
    (SYS_CONTEXT('payx_r16_app_context','app_role')='ADP' OR
    SYS_CONTEXT('payx_r16_app_context','app_role')='CSR' OR EXISTS (SELECT /*+ */ 0 FROM
    "PAYX_R16"."PCP_USER" "PX16_PCP_USER","PAYX_R16"."ASSOCIATE" "PX16_ASSOCIATE","PAYX_R16"."USERPROFILE"
    "PX16_USERPROFILE","PAYX_R16"."LINK" "PX16_LINK" WHERE :B10='C69C1Y' AND
    "PX16_LINK"."PARENTOID"="PX16_USERPROFILE"."OID" AND "PX16_LINK"."CIDN"='C69C1Y' AND
    "PX16_LINK"."CIDN"=:B11 AND "PX16_USERPROFILE"."CIDN"='C69C1Y' AND UPPER("PX16_USERPROFILE"."NAME")='SUPER
    USER' AND "PX16_USERPROFILE"."CIDN"=:B12 AND "PX16_ASSOCIATE"."CIDN"=:B13 AND
    "PX16_ASSOCIATE"."OID"="PX16_PCP_USER"."OID" AND "PX16_ASSOCIATE"."ACTIVE"=1 AND
    UPPER("PX16_ASSOCIATE"."NAME")=UPPER(SYS_CONTEXT('payx_r16_app_context','app_userid')) AND
    "PX16_PCP_USER"."USERPROFILEOID"="PX16_USERPROFILE"."OID" AND "PX16_PCP_USER"."CIDN"='C69C1Y' AND
    "PX16_PCP_USER"."USERPROFILEOID" IS NOT NULL AND "PX16_PCP_USER"."CIDN"=:B14) OR EXISTS (SELECT /*+ */ 0
    FROM TABLE("CRUVPD"."F_STR2TBL_PX16"("PX16_COCODEGROUP"."DEPARTMENT_ACCESS"))
    "KOKBF$","PAYX_R16"."SECURITY_GROUP" "PX16_SECURITY_GROUP","PAYX_R16"."COCODEGROUP_SECURITYGROUP"
    "PX16_COCODEGRP_SECURITYGRP","PAYX_R16"."SECURITYOBJECT" "PX16_SECURITYOBJECT","PAYX_R16"."ASSOCIATE"
    "PX16_ASSOCIATE","PAYX_R16"."COCODEGROUP" "PX16_COCODEGROUP" WHERE :B15='C69C1Y' AND
    "PX16_COCODEGROUP"."CIDN"=:B16 AND "PX16_COCODEGROUP"."CO_CODE"=:B17 AND "PX16_ASSOCIATE"."CIDN"='C69C1Y'
    AND "PX16_COCODEGROUP"."USEROID"="PX16_ASSOCIATE"."OID" AND
    UPPER("PX16_ASSOCIATE"."NAME")=UPPER(SYS_CONTEXT('payx_r16_app_context','app_userid')) AND
    "PX16_ASSOCIATE"."CIDN"=:B18 AND "PX16_SECURITYOBJECT"."CIDN"='C69C1Y' AND
    SUBSTR("PX16_SECURITYOBJECT"."NAME",8,3)=:B19 AND "PX16_SECURITYOBJECT"."CIDN"=:B20 AND
    "PX16_COCODEGROUP"."OID"="PX16_COCODEGRP_SECURITYGRP"."COCODEGROUPOID" AND
    "PX16_COCODEGRP_SECURITYGRP"."CIDN"=:B21 AND "PX16_COCODEGRP_SECURITYGRP"."CIDN"='C69C1Y' AND
    "PX16_SECURITY_GROUP"."CIDN"='C69C1Y' AND "PX16_COCODEGRP_SECURITYGRP"."SECURITYGROUPOID"="PX16_SECURITY_GR
    OUP"."OID" AND "PX16_SECURITY_GROUP"."CIDN"=:B22 AND VALUE(KOKBF$)=:B23) OR EXISTS (SELECT /*+ */ 0 FROM
    "PAYX_R16"."CUSTOMACCESSDETAIL" "PX16_CUSTOMACCESSDETAIL","PAYX_R16"."SECURITY_GROUP"
    "PX16_SECURITY_GROUP","PAYX_R16"."COCODEGROUP_SECURITYGROUP"
    "PX16_COCODEGRP_SECURITYGRP","PAYX_R16"."SECURITYOBJECT" "PX16_SECURITYOBJECT","PAYX_R16"."ASSOCIATE"
    "PX16_ASSOCIATE","PAYX_R16"."COCODEGROUP" "PX16_COCODEGROUP" WHERE "PX16_COCODEGROUP"."CIDN"='C69C1Y' AND
    "PX16_COCODEGROUP"."CIDN"="PX16_SECURITYOBJECT"."CIDN" AND
    "PX16_COCODEGROUP"."CO_CODE"=SUBSTR("PX16_SECURITYOBJECT"."NAME",8,3) AND "PX16_ASSOCIATE"."CIDN"='C69C1Y'
    AND "PX16_COCODEGROUP"."USEROID"="PX16_ASSOCIATE"."OID" AND
    UPPER("PX16_ASSOCIATE"."NAME")=UPPER(SYS_CONTEXT('payx_r16_app_context','app_userid')) AND
    "PX16_COCODEGROUP"."CIDN"="PX16_ASSOCIATE"."CIDN" AND "PX16_SECURITYOBJECT"."CIDN"='C69C1Y' AND
    "PX16_COCODEGROUP"."OID"="PX16_COCODEGRP_SECURITYGRP"."COCODEGROUPOID" AND
    "PX16_COCODEGROUP"."CIDN"="PX16_COCODEGRP_SECURITYGRP"."CIDN" AND
    "PX16_COCODEGRP_SECURITYGRP"."CIDN"='C69C1Y' AND "PX16_SECURITY_GROUP"."CIDN"='C69C1Y' AND
    "PX16_COCODEGRP_SECURITYGRP"."SECURITYGROUPOID"="PX16_SECURITY_GROUP"."OID" AND
    "PX16_COCODEGRP_SECURITYGRP"."CIDN"="PX16_SECURITY_GROUP"."CIDN" AND
    "PX16_COCODEGROUP"."CIDN"="PX16_CUSTOMACCESSDETAIL"."CIDN"(+) AND
    "PX16_COCODEGROUP"."OID"="PX16_CUSTOMACCESSDETAIL"."COCODEGROUPOID"(+) AND
    "PX16_CUSTOMACCESSDETAIL"."CIDN"(+)='C69C1Y' GROUP BY
    "PX16_COCODEGROUP"."CIDN","PX16_COCODEGROUP"."CO_CODE","PX16_CUSTOMACCESSDETAIL"."CODE" HAVING
    "PX16_COCODEGROUP"."CIDN"=:B24 AND "PX16_COCODEGROUP"."CO_CODE"=:B25 AN)
    13 - filter("PX16_USERPROFILE"."CIDN"='C69C1Y')
    14 - access("PX16_LINK"."CIDN"='C69C1Y' AND "PX16_LINK"."CHILDOID"='SYS:5:7478' AND
    "PX16_LINK"."PARENTOID"="PX16_USERPROFILE"."OID")
    filter("PX16_LINK"."CIDN"="PX16_USERPROFILE"."CIDN")
    16 - access("PX16_PCP_USER"."CIDN"='C69C1Y' AND "PX16_PCP_USER"."USERPROFILEOID"="PX16_USERPROFILE"."OID"
    filter("PX16_PCP_USER"."USERPROFILEOID" IS NOT NULL AND
    "PX16_PCP_USER"."CIDN"="PX16_USERPROFILE"."CIDN")
    17 - filter("PX16_ASSOCIATE"."ACTIVE"=1 AND UPPER("PX16_ASSOCIATE"."NAME")=UPPER(SYS_CONTEXT('payx_r16_ap
    p_context','app_userid')))
    18 - access("PX16_ASSOCIATE"."OID"="PX16_PCP_USER"."OID" AND "PX16_ASSOCIATE"."CIDN"='C69C1Y')
    filter("PX16_ASSOCIATE"."CIDN"="PX16_PCP_USER"."CIDN")
    19 - filter("SYS_ALIAS_32"."ACTIVE"=1)
    20 - access("SYS_ALIAS_32"."CIDN"='C69C1Y')
    filter("SYS_ALIAS_32"."CIDN"="PX16_ASSOCIATE"."CIDN")
    22 - access("SYS_ALIAS_15"."CIDN"='C69C1Y' AND "SYS_ALIAS_32"."OID"="SYS_ALIAS_15"."CHECKHISTORYOID")
    filter("SYS_ALIAS_32"."CIDN"="SYS_ALIAS_15"."CIDN")
    24 - access("SYS_ALIAS_21"."CIDN"='C69C1Y' AND "SYS_ALIAS_21"."CO_CODE"="SYS_ALIAS_32"."CO_CODE")
    filter("SYS_ALIAS_21"."CIDN"="SYS_ALIAS_32"."CIDN")
    26 - access("SYS_ALIAS_32"."EMPLOYMENTOID"="SYS_ALIAS_11"."OID" AND "SYS_ALIAS_11"."CIDN"='C69C1Y')
    filter("SYS_ALIAS_32"."CIDN"="SYS_ALIAS_11"."CIDN")
    28 - access("SYS_ALIAS_11"."PERSONOID"="PX16_PERSON"."OID" AND "PX16_PERSON"."CIDN"='C69C1Y')
    filter("SYS_ALIAS_11"."CIDN"="PX16_PERSON"."CIDN")
    30 - access("SYS_ALIAS_19"."CIDN"(+)='C69C1Y' AND "SYS_ALIAS_19"."EMPLOYMENTOID"(+)="SYS_ALIAS_11"."OID")
    filter("SYS_ALIAS_19"."CIDN"(+)="SYS_ALIAS_11"."CIDN")
    31 - filter(:B1='C69C1Y' AND :B2=:B3 AND :B4=:B5)
    32 - filter("PX16_PAYROLLAGREEMENT"."APPOINTMENTOID"=:B1)
    33 - access("PX16_PAYROLLAGREEMENT"."CIDN"=:B1 AND "PX16_PAYROLLAGREEMENT"."COCODEOID"=:B2 AND
    "PX16_PAYROLLAGREEMENT"."FILE_NUMBER"=TO_NUMBER(:B3))
    34 - filter(:B1='C69C1Y')
    38 - filter(UPPER("PX16_USERPROFILE"."NAME")='SUPER USER')
    39 - access("PX16_USERPROFILE"."CIDN"='C69C1Y')
    filter("PX16_USERPROFILE"."CIDN"=:B1)
    40 - access("PX16_LINK"."CIDN"='C69C1Y' AND "PX16_LINK"."PARENTOID"="PX16_USERPROFILE"."OID")
    filter("PX16_LINK"."CIDN"=:B1)
    42 - access("PX16_PCP_USER"."CIDN"='C69C1Y' AND "PX16_PCP_USER"."USERPROFILEOID"="PX16_USERPROFILE"."OID"
    filter("PX16_PCP_USER"."USERPROFILEOID" IS NOT NULL AND "PX16_PCP_USER"."CIDN"=:B1)
    43 - filter("PX16_ASSOCIATE"."ACTIVE"=1 AND UPPER("PX16_ASSOCIATE"."NAME")=UPPER(SYS_CONTEXT('payx_r16_ap
    p_context','app_userid')))
    44 - access("PX16_ASSOCIATE"."OID"="PX16_PCP_USER"."OID" AND "PX16_ASSOCIATE"."CIDN"=:B1)
    45 - filter(:B1='C69C1Y')
    51 - filter("PX16_COCODEGROUP"."CO_CODE"=:B1)
    52 - access("PX16_COCODEGROUP"."CIDN"=:B1)
    53 - filter(UPPER("PX16_ASSOCIATE"."NAME")=UPPER(SYS_CONTEXT('payx_r16_app_context','app_userid')))
    54 - access("PX16_COCODEGROUP"."USEROID"="PX16_ASSOCIATE"."OID" AND "PX16_ASSOCIATE"."CIDN"='C69C1Y')
    filter("PX16_ASSOCIATE"."CIDN"=:B1)
    55 - access("PX16_COCODEGROUP"."OID"="PX16_COCODEGRP_SECURITYGRP"."COCODEGROUPOID" AND
    "PX16_COCODEGRP_SECURITYGRP"."CIDN"='C69C1Y')
    filter("PX16_COCODEGRP_SECURITYGRP"."CIDN"=:B1 AND "PX16_COCODEGRP_SECURITYGRP"."CIDN"='C69C1Y')
    56 - access("PX16_COCODEGRP_SECURITYGRP"."SECURITYGROUPOID"="PX16_SECURITY_GROUP"."OID" AND
    "PX16_SECURITY_GROUP"."CIDN"='C69C1Y')
    filter("PX16_SECURITY_GROUP"."CIDN"=:B1)
    58 - access("PX16_SECURITYOBJECT"."CIDN"='C69C1Y')
    filter(SUBSTR("PX16_SECURITYOBJECT"."NAME",8,3)=:B1 AND "PX16_SECURITYOBJECT"."CIDN"=:B2)
    59 - filter(VALUE(KOKBF$)=:B1)
    60 - filter("PX16_COCODEGROUP"."CIDN"=:B1 AND "PX16_COCODEGROUP"."CO_CODE"=:B2 AND
    "PX16_CUSTOMACCESSDETAIL"."CODE"=:B3)
    64 - access("PX16_COCODEGROUP"."OID"="PX16_CUSTOMACCESSDETAIL"."COCODEGROUPOID"(+) AND
    "PX16_COCODEGROUP"."CIDN"="PX16_CUSTOMACCESSDETAIL"."CIDN"(+))
    66 - access("PX16_COCODEGROUP"."CO_CODE"=SUBSTR("PX16_SECURITYOBJECT"."NAME",8,3) AND
    "PX16_COCODEGROUP"."CIDN"="PX16_SECURITYOBJECT"."CIDN")
    68 - access("PX16_SECURITYOBJECT"."CIDN"='C69C1Y')
    70 - access("PX16_COCODEGROUP"."CIDN"='C69C1Y')
    71 - filter(UPPER("PX16_ASSOCIATE"."NAME")=UPPER(SYS_CONTEXT('payx_r16_app_context','app_userid')))
    72 - access("PX16_COCODEGROUP"."USEROID"="PX16_ASSOCIATE"."OID" AND "PX16_ASSOCIATE"."CIDN"='C69C1Y')
    filter("PX16_COCODEGROUP"."CIDN"="PX16_ASSOCIATE"."CIDN")
    73 - filter("PX16_CUSTOMACCESSDETAIL"."CIDN"(+)='C69C1Y')
    74 - access("PX16_COCODEGROUP"."OID"="PX16_COCODEGRP_SECURITYGRP"."COCODEGROUPOID" AND
    "PX16_COCODEGRP_SECURITYGRP"."CIDN"='C69C1Y')
    filter("PX16_COCODEGROUP"."CIDN"="PX16_COCODEGRP_SECURITYGRP"."CIDN" AND
    "PX16_COCODEGRP_SECURITYGRP"."CIDN"='C69C1Y')
    75 - access("PX16_COCODEGRP_SECURITYGRP"."SECURITYGROUPOID"="PX16_SECURITY_GROUP"."OID" AND
    "PX16_SECURITY_GROUP"."CIDN"='C69C1Y')
    filter("PX16_COCODEGRP_SECURITYGRP"."CIDN"="PX16_SECURITY_GROUP"."CIDN")
    78 - filter('C69C1Y'=:B1)
    84 - filter("PX16_COCODEGROUP"."CO_CODE"=:B1)
    85 - access("PX16_COCODEGROUP"."CIDN"='C69C1Y')
    86 - access("PX16_SECURITYOBJECT"."CIDN"='C69C1Y')
    filter(SUBSTR("PX16_SECURITYOBJECT"."NAME",8,3)=:B1 AND
    "PX16_COCODEGROUP"."CIDN"="PX16_SECURITYOBJECT"."CIDN")
    87 - access("PX16_COCODEGROUP"."OID"="PX16_COCODEGRP_SECURITYGRP"."COCODEGROUPOID" AND
    "PX16_COCODEGRP_SECURITYGRP"."CIDN"='C69C1Y')
    filter("PX16_COCODEGROUP"."CIDN"="PX16_COCODEGRP_SECURITYGRP"."CIDN" AND
    "PX16_COCODEGRP_SECURITYGRP"."CIDN"='C69C1Y')
    88 - access("PX16_COCODEGRP_SECURITYGRP"."SECURITYGROUPOID"="PX16_SECURITY_GROUP"."OID" AND
    "PX16_SECURITY_GROUP"."CIDN"='C69C1Y')
    filter("PX16_COCODEGRP_SECURITYGRP"."CIDN"="PX16_SECURITY_GROUP"."CIDN")
    89 - filter(UPPER("PX16_ASSOCIATE"."NAME")=UPPER(SYS_CONTEXT('payx_r16_app_context','app_userid')))
    90 - access("PX16_COCODEGROUP"."USEROID"="PX16_ASSOCIATE"."OID" AND "PX16_ASSOCIATE"."CIDN"='C69C1Y')
    filter("PX16_COCODEGROUP"."CIDN"="PX16_ASSOCIATE"."CIDN")
    91 - filter(VALUE(KOKBF$) IS NULL)
    93 - filter(COUNT(DISTINCT "PX16_CUSTOMACCESSDETAIL"."CODE")=0)
    95 - filter('C69C1Y'=:B1)
    98 - access("PX16_COCODEGROUP"."OID"="PX16_CUSTOMACCESSDETAIL"."COCODEGROUPOID"(+) AND
    "PX16_COCODEGROUP"."CIDN"="PX16_CUSTOMACCESSDETAIL"."CIDN"(+))
    101 - filter("PX16_COCODEGROUP"."CO_CODE"=:B1)
    102 - access("PX16_COCODEGROUP"."CIDN"='C69C1Y')
    103 - access("PX16_SECURITYOBJECT"."CIDN"='C69C1Y')
    filter(SUBSTR("PX16_SECURITYOBJECT"."NAME",8,3)=:B1 AND
    "PX16_COCODEGROUP"."CIDN"="PX16_SECURITYOBJECT"."CIDN")
    104 - filter(UPPER("PX16_ASSOCIATE"."NAME")=UPPER(SYS_CONTEXT('payx_r16_app_context','app_userid')))
    105 - access("PX16_COCODEGROUP"."USEROID"="PX16_ASSOCIATE"."OID" AND "PX16_ASSOCIATE"."CIDN"='C69C1Y')
    filter("PX16_COCODEGROUP"."CIDN"="PX16_ASSOCIATE"."CIDN")
    106 - filter("PX16_CUSTOMACCESSDETAIL"."CIDN"(+)='C69C1Y')
    107 - access("PX16_COCODEGROUP"."OID"="PX16_COCODEGRP_SECURITYGRP"."COCODEGROUPOID" AND
    "PX16_COCODEGRP_SECURITYGRP"."CIDN"='C69C1Y')
    filter("PX16_COCODEGROUP"."CIDN"="PX16_COCODEGRP_SECURITYGRP"."CIDN" AND
    "PX16_COCODEGRP_SECURITYGRP"."CIDN"='C69C1Y')
    108 - access("PX16_COCODEGRP_SECURITYGRP"."SECURITYGROUPOID"="PX16_SECURITY_GROUP"."OID" AND
    "PX16_SECURITY_GROUP"."CIDN"='C69C1Y')
    filter("PX16_COCODEGRP_SECURITYGRP"."CIDN"="PX16_SECURITY_GROUP"."CIDN")
    277 rows selected.
    Really need advice on it.

    Without formatting using [ PRE ] and [ /PRE ] tags it is nearly impossible to read much less provide help.
    But what is it you hope to accomplish by breaking it up into smaller views?
    Improvements in ease of maintenance will likely be offset by poorer performance.

  • Need help on tuning materialized view refresh

    Hi All,
    I am working on materialized view refresh tuning.Initially it was complete refresh and used to take more than 90 mins to complete.
    I changed it to fast refresh now it is completing fast. Now i have partitioned the base tables gl_balances and gl_code_combinations of column code_combination_id and created a local index on column code_combination_id then i am trying to partition the materialized on the same column to take advantage of partition change tracking.
    Size of gl_balances base tables is 40Gb and all others tables sizes are small. In where clause there all the 4 tables are mapped. If i will create the partition only on code_combination_id will i the materialized will become the candidate for partition change tracking. As i know it will be applicable for PCT. I need expert advice on this.
    While doing a fast refresh. the refresh takes less time. when there is a change in gl_balances , gl_code_combinations or gl_periods it completes in 20-30 mins. When there is a change in gl_set_of_books tables. It creates a problem here.DEL query takes more than 48 hours to complete.
    CREATE MATERIALIZED VIEW apps.BAL_PART
    REFRESH FAST ON DEMAND
    ENABLE QUERY REWRITE as
    SELECT GL.GL_CODE_COMBINATIONS21.ROWID C1,GL.GL_BALANCES21.ROWID C2, GL.GL_SETS_OF_BOOKS.ROWID C3,
    GL.GL_PERIOD.ROWID C4,
    "GL"."GL_BALANCES21"."ACTUAL_FLAG" ,
    "GL"."GL_BALANCES21"."CURRENCY_CODE" ,
    "GL"."GL_BALANCES21"."PERIOD_NUM" ,
    "GL"."GL_BALANCES21"."PERIOD_YEAR" ,
    "GL"."GL_BALANCES21"."SET_OF_BOOKS_ID" "SOB_ID",
    "GL"."GL_CODE_COMBINATIONS21"."CODE_COMBINATION_ID" "CCID",
    "GL"."GL_CODE_COMBINATIONS21"."SEGMENT1" ,
    "GL"."GL_CODE_COMBINATIONS21"."SEGMENT10" ,
    "GL"."GL_CODE_COMBINATIONS21"."SEGMENT11" ,
    "GL"."GL_CODE_COMBINATIONS21"."SEGMENT12" ,
    "GL"."GL_CODE_COMBINATIONS21"."SEGMENT13" ,
    "GL"."GL_CODE_COMBINATIONS21"."SEGMENT14" ,
    "GL"."GL_CODE_COMBINATIONS21"."SEGMENT2" ,
    "GL"."GL_CODE_COMBINATIONS21"."SEGMENT3" ,
    "GL"."GL_CODE_COMBINATIONS21"."SEGMENT4" ,
    "GL"."GL_CODE_COMBINATIONS21"."SEGMENT5" ,
    "GL"."GL_CODE_COMBINATIONS21"."SEGMENT6" ,
    "GL"."GL_CODE_COMBINATIONS21"."SEGMENT7" ,
    "GL"."GL_CODE_COMBINATIONS21"."SEGMENT8" ,
    "GL"."GL_CODE_COMBINATIONS21"."SEGMENT9" ,
    "GL"."GL_PERIODS"."PERIOD_NAME" ,
    NVL("GL"."GL_BALANCES21"."BEGIN_BALANCE_CR", 0) Open_Bal_Cr,
    NVL("GL"."GL_BALANCES21"."BEGIN_BALANCE_CR", 0) +
    NVL("GL"."GL_BALANCES21"."PERIOD_NET_CR", 0) Close_Bal_Cr,
    NVL("GL"."GL_BALANCES21"."BEGIN_BALANCE_DR", 0) Open_Bal_Dr,
    NVL("GL"."GL_BALANCES21"."BEGIN_BALANCE_DR", 0) +
    NVL("GL"."GL_BALANCES21"."PERIOD_NET_DR", 0) Close_Bal_Dr,
    NVL("GL"."GL_BALANCES21"."BEGIN_BALANCE_DR", 0) -
    NVL("GL"."GL_BALANCES21"."BEGIN_BALANCE_CR", 0) Open_Bal,
    NVL("GL"."GL_BALANCES21"."BEGIN_BALANCE_DR", 0) -
    NVL("GL"."GL_BALANCES21"."BEGIN_BALANCE_CR", 0) +
    NVL("GL"."GL_BALANCES21"."PERIOD_NET_DR", 0) -
    NVL("GL"."GL_BALANCES21"."PERIOD_NET_CR", 0) Close_Bal,
    NVL("GL"."GL_BALANCES21"."PERIOD_NET_CR", 0) Period_Cr,
    NVL("GL"."GL_BALANCES21"."PERIOD_NET_DR", 0) Period_Dr
    FROM GL.GL_CODE_COMBINATIONS21,
    GL.GL_BALANCES21,
    GL.GL_SETS_OF_BOOKS,
    GL.GL_PERIODS
    WHERE GL.GL_BALANCES21.CODE_COMBINATION_ID =GL.GL_CODE_COMBINATIONS21.CODE_COMBINATION_ID
    AND GL.GL_SETS_OF_BOOKS.SET_OF_BOOKS_ID = GL.GL_BALANCES21.SET_OF_BOOKS_ID
    AND GL.GL_PERIODS.PERIOD_NUM = GL.GL_BALANCES21.PERIOD_NUM
    AND GL.GL_PERIODS.PERIOD_YEAR = GL.GL_BALANCES21.PERIOD_YEAR
    AND GL.GL_PERIODS.PERIOD_TYPE = GL.GL_BALANCES21.PERIOD_TYPE
    AND GL.GL_PERIODS.PERIOD_NAME = GL.GL_BALANCES21.PERIOD_NAME
    AND GL.GL_PERIODS.PERIOD_SET_NAME = GL.GL_SETS_OF_BOOKS.PERIOD_SET_NAME
    and gl.GL_CODE_COMBINATIONS21.summary_flag != 'Y'TRACE 1046 del statement
    DELETE FROM "APPS"."apps.BAL_PART" SNA$
    WHERE "C3" IN (SELECT /*+ NO_MERGE  */ * FROM (SELECT 
      CHARTOROWID("MAS$"."M_ROW$$") RID$     FROM "GL"."MLOG$_GL_SETS_OF_BOOKS"
      "MAS$"   WHERE "MAS$".SNAPTIME$$ > :B_ST1 ) AS OF SNAPSHOT(:B_SCN) MAS$)
    call     count       cpu    elapsed       disk      query    current        rows
    Parse        1      0.00       0.00          0          0          0           0
    Execute      1  17759.00  171782.99  159422121    1267371 2564144739           0
    Fetch        0      0.00       0.00          0          0          0           0
    total        2  17759.00  171782.99  159422121    1267371 2564144739           0
    Misses in library cache during parse: 1
    Misses in library cache during execute: 1
    Optimizer mode: ALL_ROWS
    Parsing user id: 175  (APPS)   (recursive depth: 1)
    Rows     Row Source Operation
          0  DELETE  apps.BAL_PART (cr=0 pr=0 pw=0 time=0 us)
    193128740   NESTED LOOPS  (cr=592437 pr=592422 pw=0 time=945244160 us cost=339302 size=168 card=1)
          3    SORT UNIQUE (cr=7 pr=0 pw=0 time=15832 us cost=2 size=138 card=1)
         24     TABLE ACCESS FULL MLOG$_GL_SETS_OF_BOOKS (cr=7 pr=0 pw=0 time=19 us cost=2 size=138 card=1)
    193128740    INDEX RANGE SCAN C3BOOKS (cr=592430 pr=592422 pw=0 time=789499200 us cost=339299 size=3318314250 card=110610475)(object id 2114736)
    error during execute of EXPLAIN PLAN statement
    ORA-08187: snapshot expression not allowed here
    parse error offset: 314
    Elapsed times include waiting on following events:
      Event waited on                             Times   Max. Wait  Total Waited
      ----------------------------------------   Waited  ----------  ------------
      db file sequential read                   159520897        2.12     144415.96
      latch: cache buffers chains                   134        0.06          0.68
      latch: undo global data                        33        0.02          0.15
      latch: object queue header operation          521        0.02          0.53
      log file switch (private strand flush incomplete)
                                                    532        0.31         28.26
      resmgr:cpu quantum                            155        1.40         13.49
      resmgr:internal state change                   25        0.11          2.21
      latch free                                     10        0.00          0.00
      latch: cache buffers lru chain                  4        0.00          0.00
      rdbms ipc reply                               489        0.02          0.54
      reliable message                              587        0.00          0.56
      latch: row cache objects                        3        0.00          0.00
    ********************************************************************************GL_SETS_OF_BOOKS has only 6 rows. I know there is complete refresh as a option which will again take more than 90 mins.
    I want to do the fast refresh. Tables rows details below.
    SQL> select count(*) from gl.gl_code_combinations21;
    COUNT(*)
    3075255
    SQL> select count(*) from gl.GL_PERIODS;
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    |   1 |  DELETE                | BAL_PART                          |       |            |          |                                                                                                                                                                                                                                                                                                                                                                                                     

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