Indexes for group by query on table with 5million records

Hi,
Here is my query which is taking ages to run :
     SELECT approved.budgetReferenceno
               , approved.projects
               , approved.allocations
               , rptgen4
                     , financialyear
               , cashclass
               , SUM(nvl(approved.FullYear,0)) as FullYear
          FROM   approved
          JOIN   rpt_entity ON rpt_entity.level0 = approved.entity
          JOIN   cashclasses     ON accountcode    = approved.account
    where budgetreferenceno = refno
    and
        entity in (
           (select Level0 from rpt_entity   where
           (   entityparent in (select * from table(split(userid)))    or   rptgen5 in (select * from table(split(userid)))   )   )
     and
       ccs in (select level0 from rpt_ccs where rptgen4 in (select * from table(split(userid)))) or
       ccs in (select level0 from rpt_ccs where rptgen5 in (select * from table(split(userid)))) or
       ccs in (select level0 from rpt_ccs where rptgen6 in (select * from table(split(userid)))) or
       ccs in (select level0 from rpt_ccs where rptgen7 in (select * from table(split(userid))) ) or
       ccs in (select distinct(substr(column_value,2,length(column_value)-2)) from table(split_comma(userid)) )
          GROUP BY approved.budgetReferenceno
               , approved.projects
               , approved.allocations
               , rptgen4
                     , financialyear
               , cashclass
SQL> select * from table(dbms_xplan.display);
PLAN_TABLE_OUTPUT
Plan hash value: 4074481161
| Id | Operation                                | Name            | Rows | Bytes |TempSpc| Cost (%CPU)| Time     |
|   0 | SELECT STATEMENT                         |                 | 31234 | 3660K|       | 86141   (1)| 00:17:14 |
|   1 | HASH GROUP BY                           |                 | 31234 | 3660K|    17M| 86141   (1)| 00:17:14 |
|* 2 |   FILTER                                 |                 |       |       |       |            |          |
|* 3 |    HASH JOIN                             |                 |   138K|    15M|       | 82427   (1)| 00:16:30 |
|   4 |     TABLE ACCESS FULL                    | CASHCLASSES     | 2875 | 48875 |       |     5   (0)| 00:00:01 |
|* 5 |     HASH JOIN                            |                 |   138K|    13M|       | 82420   (1)| 00:16:30 |
PLAN_TABLE_OUTPUT
|   6 |      TABLE ACCESS FULL                   | RPT_entity |   725 | 10875 |       |    11   (0)| 00:00:01 |
|* 7 |      HASH JOIN RIGHT SEMI                |                 |   138K|    11M|       | 82408   (1)| 00:16:29 |
|   8 |       VIEW                               | VW_NSO_1        |    71 |   568 |       |    11   (0)| 00:00:01 |
|* 9 |        FILTER                            |                 |       |       |       |            |          |
| 10 |         TABLE ACCESS FULL                | RPT_entity |   725 | 17400 |       |    11   (0)| 00:00:01 |
|* 11 |         COLLECTION ITERATOR PICKLER FETCH| SPLIT           |       |       |       |            |          |
|* 12 |         COLLECTION ITERATOR PICKLER FETCH| SPLIT           |       |       |       |            |          |
|* 13 |       TABLE ACCESS FULL                  | approved        | 1170K|    89M|       | 82389   (1)| 00:16:29 |
| 14 |    NESTED LOOPS                          |                 |     1 |    18 |       |    46   (0)| 00:00:01 |
| 15 |     COLLECTION ITERATOR PICKLER FETCH    | SPLIT           |       |       |       |            |          |
|* 16 |     INDEX RANGE SCAN                     | CC_INDEX1       |     1 |    16 |       |     1   (0)| 00:00:01 |
PLAN_TABLE_OUTPUT
| 17 |    NESTED LOOPS                          |                 |     2 |    46 |       |    51   (2)| 00:00:01 |
|* 18 |     INDEX FAST FULL SCAN                 | CC_INDEX2       |     1 |    21 |       |    46   (3)| 00:00:01 |
|* 19 |     COLLECTION ITERATOR PICKLER FETCH    | SPLIT           |       |       |       |            |          |
| 20 |    NESTED LOOPS                          |                 |     1 |    24 |       |    52   (0)| 00:00:01 |
| 21 |     TABLE ACCESS BY INDEX ROWID          | RPT_ccs |     1 |    22 |       |    46   (0)| 00:00:01 |
|* 22 |      INDEX SKIP SCAN                     | CC_INDEX1       |     1 |       |       |    45   (0)| 00:00:01 |
|* 23 |     COLLECTION ITERATOR PICKLER FETCH    | SPLIT           |       |       |       |            |          |
| 24 |    NESTED LOOPS                          |                 |     2 |    50 |       |    60   (0)| 00:00:01 |
| 25 |     TABLE ACCESS BY INDEX ROWID          | RPT_ccs |     1 |    23 |       |    46   (0)| 00:00:01 |
|* 26 |      INDEX SKIP SCAN                     | CC_INDEX1       |     1 |       |       |    45   (0)| 00:00:01 |
|* 27 |     COLLECTION ITERATOR PICKLER FETCH    | SPLIT           |       |       |       |            |          |
PLAN_TABLE_OUTPUT
|* 28 |    COLLECTION ITERATOR PICKLER FETCH     | SPLIT_COMMA     |       |       |       |            |          |
Predicate Information (identified by operation id):
   2 - filter( EXISTS (SELECT 0 FROM "RPT_ccs" "RPT_ccs",TABLE() "KOKBF$" WHERE
              "LEVEL0"=:B1 AND "RPTGEN4"=VALUE(KOKBF$)) OR EXISTS (SELECT 0 FROM "RPT_ccs"
              "RPT_ccs",TABLE() "KOKBF$" WHERE "RPTGEN5"=VALUE(KOKBF$) AND "LEVEL0"=:B2) OR EXISTS (SELECT 0
              FROM "RPT_ccs" "RPT_ccs",TABLE() "KOKBF$" WHERE "RPTGEN6"=VALUE(KOKBF$) AND "LEVEL0"=:B3)
              OR EXISTS (SELECT 0 FROM "RPT_ccs" "RPT_ccs",TABLE() "KOKBF$" WHERE
PLAN_TABLE_OUTPUT
              "RPTGEN7"=VALUE(KOKBF$) AND "LEVEL0"=:B4) OR EXISTS (SELECT 0 FROM TABLE() "KOKBF$" WHERE
              SUBSTR(VALUE(KOKBF$),2,LENGTH(VALUE(KOKBF$))-2)=:B5))
   3 - access("ACCOUNTCODE"="approved"."ACCOUNT")
   5 - access("RPT_entity"."LEVEL0"="approved"."entity")
   7 - access("approved"."entity"="LEVEL0")
   9 - filter( EXISTS (SELECT 0 FROM TABLE() "KOKBF$" WHERE VALUE(KOKBF$)=:B1) OR EXISTS (SELECT 0 FROM
              TABLE() "KOKBF$" WHERE VALUE(KOKBF$)=:B2))
11 - filter(VALUE(KOKBF$)=:B1)
12 - filter(VALUE(KOKBF$)=:B1)
13 - filter("approved"."BUDGETREFERENCENO"='BASE')
16 - access("RPTGEN4"=VALUE(KOKBF$) AND "LEVEL0"=:B1)
PLAN_TABLE_OUTPUT
18 - filter("LEVEL0"=:B1)
19 - filter("RPTGEN5"=VALUE(KOKBF$))
22 - access("LEVEL0"=:B1)
       filter("LEVEL0"=:B1)
23 - filter("RPTGEN6"=VALUE(KOKBF$))
26 - access("LEVEL0"=:B1)
       filter("LEVEL0"=:B1)
27 - filter("RPTGEN7"=VALUE(KOKBF$))
28 - filter(SUBSTR(VALUE(KOKBF$),2,LENGTH(VALUE(KOKBF$))-2)=:B1)
64 rows selected.
SQL> select * from v$version;
BANNER
Oracle Database 11g Enterprise Edition Release 11.1.0.7.0 - 64bit Production
PL/SQL Release 11.1.0.7.0 - Production
CORE    11.1.0.7.0      Production
TNS for IBM/AIX RISC System/6000: Version 11.1.0.7.0 - Production
NLSRTL Version 11.1.0.7.0 - ProductionThe table has 28 columns none indexed the columns mentioned here have non unique values.
The table approved has more than 10million records and the query is taking a huge time.
The query first tries to restrict the search to only valid entities and cc (already indexed and working fine).
The cardinality of allocations, projects is around 1000, entity is 3000, and cc is around 50,000, reference number = 2000, financialyear = 4
Please suggest which index would be best to use on these columns given that there will no updations but frequent insertions.
If nothing else works than I will need to change it to pre aggregated data for overnight run .
Thanks,
Neetesh
Edited by: user13312817 on Nov 16, 2011 11:05 AM
Edited by: user13312817 on Nov 16, 2011 11:36 AM
Edited by: user13312817 on Nov 16, 2011 11:38 AM
Edited by: user13312817 on Nov 16, 2011 12:02 PM

Hello Adam,
Tried this but still not much of a difference.
create index test_index on approved (budgetreferenceno,projects,allocations,financialyear,entity,ccs,FullYear) compress 6;
SQL> select * from table(dbms_xplan.display);
PLAN_TABLE_OUTPUT
Plan hash value: 2463060356
| Id | Operation                               | Name            | Rows | Bytes |TempSpc| Cost (%CPU)| Time     |
|   0 | SELECT STATEMENT                        |                 | 25030 | 4644K|       | 70852   (1)| 00:14:11 |
|   1 | TABLE ACCESS BY INDEX ROWID            | FEGEN4          |     1 |    13 |       |     2   (0)| 00:00:01 |
|* 2 |   INDEX UNIQUE SCAN                     | INDEX1          |     1 |       |       |     1   (0)| 00:00:01 |
|   3 | TABLE ACCESS BY INDEX ROWID            | CASHCLASSES     |     1 |    17 |       |     2   (0)| 00:00:01 |
|* 4 |   INDEX UNIQUE SCAN                     | CASHCLASSES_PK |     1 |       |       |     1   (0)| 00:00:01 |
|   5 | HASH GROUP BY                          |                 | 25030 | 4644K|    21M| 70852   (1)| 00:14:11 |
PLAN_TABLE_OUTPUT
|   6 |   VIEW                                  |                 |   109K|    19M|       | 68578   (1)| 00:13:43 |
|* 7 |    FILTER                               |                 |       |       |       |            |          |
|* 8 |     HASH JOIN RIGHT SEMI                |                 |   484K|    99M|       | 68578   (1)| 00:13:43 |
|   9 |      VIEW                               | VW_NSO_1        |    71 | 7242 |       |    11   (0)| 00:00:01 |
|* 10 |       FILTER                            |                 |       |       |       |            |          |
| 11 |        TABLE ACCESS FULL                | RPT_entity |   725 | 17400 |       |    11   (0)| 00:00:01 |
|* 12 |        COLLECTION ITERATOR PICKLER FETCH| SPLIT           |       |       |       |            |          |
|* 13 |        COLLECTION ITERATOR PICKLER FETCH| SPLIT           |       |       |       |            |          |
|* 14 |      TABLE ACCESS FULL                  | approved         |   982K|   106M|       | 68560   (1)| 00:13:43 |
| 15 |     NESTED LOOPS                        |                 |     1 |    18 |       |    46   (0)| 00:00:01 |
| 16 |      COLLECTION ITERATOR PICKLER FETCH | SPLIT           |       |       |       |            |          |
PLAN_TABLE_OUTPUT
|* 17 |      INDEX RANGE SCAN                   | CC_INDEX1       |     1 |    16 |       |     1   (0)| 00:00:01 |
| 18 |     NESTED LOOPS                        |                 |     2 |    46 |       |    51   (2)| 00:00:01 |
|* 19 |      INDEX FAST FULL SCAN               | CC_INDEX2       |     1 |    21 |       |    46   (3)| 00:00:01 |
|* 20 |      COLLECTION ITERATOR PICKLER FETCH | SPLIT           |       |       |       |            |          |
| 21 |     NESTED LOOPS                        |                 |     1 |    24 |       |    52   (0)| 00:00:01 |
| 22 |      TABLE ACCESS BY INDEX ROWID        | RPT_ccs |     1 |    22 |       |    46   (0)| 00:00:01 |
|* 23 |       INDEX SKIP SCAN                   | CC_INDEX1       |     1 |       |       |    45   (0)| 00:00:01 |
|* 24 |      COLLECTION ITERATOR PICKLER FETCH | SPLIT           |       |       |       |            |          |
| 25 |     NESTED LOOPS                        |                 |     2 |    50 |       |    60   (0)| 00:00:01 |
| 26 |      TABLE ACCESS BY INDEX ROWID        | RPT_ccs |     1 |    23 |       |    46   (0)| 00:00:01 |
|* 27 |       INDEX SKIP SCAN                   | CC_INDEX1       |     1 |       |       |    45   (0)| 00:00:01 |
PLAN_TABLE_OUTPUT
|* 28 |      COLLECTION ITERATOR PICKLER FETCH | SPLIT           |       |       |       |            |          |
|* 29 |     COLLECTION ITERATOR PICKLER FETCH   | SPLIT_COMMA     |       |       |       |            |          |
Predicate Information (identified by operation id):
   2 - access("LEVEL0"=:B1)
   4 - access("ACCOUNTCODE"=:B1)
   7 - filter( EXISTS (SELECT 0 FROM "RPT_ccs" "RPT_ccs",TABLE() "KOKBF$" WHERE
              "LEVEL0"=:B1 AND "RPTGEN4"=VALUE(KOKBF$)) OR EXISTS (SELECT 0 FROM "RPT_ccs"
PLAN_TABLE_OUTPUT
              "RPT_ccs",TABLE() "KOKBF$" WHERE "RPTGEN5"=VALUE(KOKBF$) AND "LEVEL0"=:B2) OR EXISTS (SELECT 0
              FROM "RPT_ccs" "RPT_ccs",TABLE() "KOKBF$" WHERE "RPTGEN6"=VALUE(KOKBF$) AND "LEVEL0"=:B3)
              OR EXISTS (SELECT 0 FROM "RPT_ccs" "RPT_ccs",TABLE() "KOKBF$" WHERE
              "RPTGEN7"=VALUE(KOKBF$) AND "LEVEL0"=:B4) OR EXISTS (SELECT 0 FROM TABLE() "KOKBF$" WHERE
              SUBSTR(VALUE(KOKBF$),2,LENGTH(VALUE(KOKBF$))-2)=:B5))
   8 - access("entity"="LEVEL0")
10 - filter( EXISTS (SELECT 0 FROM TABLE() "KOKBF$" WHERE VALUE(KOKBF$)=:B1) OR EXISTS (SELECT 0 FROM
              TABLE() "KOKBF$" WHERE VALUE(KOKBF$)=:B2))
12 - filter(VALUE(KOKBF$)=:B1)
13 - filter(VALUE(KOKBF$)=:B1)
14 - filter("BUDGETREFERENCENO"='BASE')
PLAN_TABLE_OUTPUT
17 - access("RPTGEN4"=VALUE(KOKBF$) AND "LEVEL0"=:B1)
19 - filter("LEVEL0"=:B1)
20 - filter("RPTGEN5"=VALUE(KOKBF$))
23 - access("LEVEL0"=:B1)
       filter("LEVEL0"=:B1)
24 - filter("RPTGEN6"=VALUE(KOKBF$))
27 - access("LEVEL0"=:B1)
       filter("LEVEL0"=:B1)
28 - filter("RPTGEN7"=VALUE(KOKBF$))
29 - filter(SUBSTR(VALUE(KOKBF$),2,LENGTH(VALUE(KOKBF$))-2)=:B1)
PLAN_TABLE_OUTPUT
Note
   - dynamic sampling used for this statement
69 rows selected.Thanks,
Neetesh
Edited by: user13312817 on Nov 17, 2011 7:04 AM

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`products` and `customers_products`. The latter has four fields:
its own primary key, a customer_id, a product_id, and the
product_name.
For the sake of my question, I've loaded `customers_products`
with dummy data that relates perfectly with some `customer`s and
their `products`, using their respective keys. I can easily insert
new records to this table, `customer_products`, for any customer by
using an INSERT form, as long as there is already at least one
customer record in the `customer_product` table. But, if I attempt
to go to
add_product.cfm?customer_id= from that customer form for a
customer who has yet to have any products entered in
`customer_products`, I get the error, "Invalid data '' for
CFSQLTYPE CF_SQL_NUMERIC". This, I presume, due to the null value,
as the CRParam URL is the customer_id - and there is no customer_id
in that table, yet.
I want to be able to go from the customer record form to the
add_products.cfm form, specifically for that customer, even though
there are no current records for that customer in the
`customer_products` table.
I'd add code, but I have a feeling that this is not so much a
problem with code, but lack of knowledge of how to do a common
practice: add a new record to a table and applying the correct
customer key to the customer_id field.
If you know of a site or tutorial that I can use, that would
be great.
Thank you!

If your SQL query is looking at the URL for an ID in order to
query the table and it doesn't exist you'll get a query.recordcount
of 0. You can then use this to direct the user to another
page...like an add page or something. At the same time you could
also check the ID is right before querying the database (my syntax
may be a little incorrect as I am doing this from memory at 8am!)
e.g.
<cfif isDefined("url.customer_id") and
len(url.customer_id)>

<cfif my_query.recordcount eq 0>

<cflocation url="my_add_page.cfm" addtoken="no" />
<cfabort />
</cfif>
<cfelse>

<p>Nothing was found because the URL looks
wrong.</p>
</cfif>

Populating a temp table with multiple records.

I want to populate a temp table with a a set of recs. This table will be used for
crossing/joining with my other tables to pull out data.
ie:
Main table (loc)contains these fields -> county,permit,utme,utmn
Temp table ( tmpid) contains these fields -> countytemp, permittemp
So I will be doing a statement like this once my temp table is populated.
Select l.county,l.permit,l.utme,l.utmn from loc l,tmpid t where l.county=t.countytemp and l.permit=t.permittemp;
So this temp table will basically be a list of ids that can range from a few recs to several hundred.
I want to know is there is way I can poplulate/repopulate it easily using sqlPlus/other by reading in a Ascii file
from client PCs. (besides SQL loader).

HI
let me explain my requirement first,
i need to populate my block with the results from the following sql
SELECT * from contactdet where
(Month=12 and TrType='MTM' and FinYr='04-05' and Userid='SA009' and Clcode='SB001')
UNION
SELECT * from contactdetSUM where (Clcode='SB001' AND CSCODE='AB001')
Pease note. the where clauses i have put are different in each table and my requirement is
the constants values i have put in where clause should be variable (ie. i should be able to put variables like :clcode or so)
I tried us using Query data source type as 'FROM clause query' but it does not allow me to put variables in where clause.
Is there any way out i can do this ? Please help me
Regards
Uday

Value Set whose Data come from customize table with distinct record

Dear All,
I am new in Oracle EBS, currently i am creating value set whose data come from customize table which have 40 duplicate record in which distinct column return 27 record .
Table XX_ROUND_SET
Columns (Transactions_id,set_record)
Total Record (40)
Distinct Record (Set_Record --> 27)
I just want to show only 27 record in it.
Thanks
Rehan

Hi Rehan,
PL.IGNORE MY EARLIER UPDATE AND TREAT THIS UPDATE AS YOUR SOLUTION.
Method 1
Create the VIEW based on DISTINCT values; use the VIEW for creates the VALUESET.
Method 2
Paste the QUERY in TABLE field with alias name, and give the column name (with alias name).
(in your case )
TABLE NAME : ( select distinct transactions_id, set_record from XX_ROUND_SET ) Y
VALUE : Y.transactions_id
HTH
Sanjay

Program times out while looping at internal table with huge records - Needs fine tuning suggestions

Hi,
I am trying to execute a report. It times out while looping at vbap internal table. This internal table has 140000 records and does the validation within this loop and geenrates data for the output. Due to this huge volume, the program times out when executed foreground.
There are no nested loops, so I cannot apply 'Parallel Cursor' here.
Is there any way I can fine tune the program so that it doesn't timeout? Is it possible to apply 'Parallel Processing' . If yes, how?
Thanks,
Pavan

Hi Pavan ,
              ->sort your internal table by all primary key for vbap.
              ->Read a Record from the table (use your condition here)
              ->if record satisfys your where condition ,get that record index .
              ->loop the table from the index (without condition) .
              its like parallel cursor only but for single loop .;-)
              ->use field symbols ,wherever possible .
           if still dump is coming ,contact your basis team .
regards,
Krishna.

Database Adapter: cannot access table with complex record type as columns

Hi all,
I cannot perform any operations on a table that has columns with complex record type.
I have created a table to store purchase order details.
Sample script:
CREATE type XX_CUST_INFO_TYP as object
ssn VARCHAR2(20),
rating NUMBER(15)
CREATE type XX_ITEM_TYP as object
item_name VARCHAR2(20),
unit_price NUMBER(15),
quantity NUMBER(15)
CREATE table XX_PORDER (cust XX_CUST_INFO_TYP, porder XX_ITEM_TYP);
When i try to access the table X_PORDER in jdev through a database Adapter, i receive the error as
"some tables contains columns that are not recognized by the database adpter"
1.) so in this case, how to include such tables that have complex types?
Also, check out this scenario also..
1. add a table through a database adapter
2. drop the table in backend
3. i can still see the table and its structure in the database adapter wizard even after restarting Jdeveloper.. How is it possible?
These are some really interesting scenarios to experiment. Please suggest your ideas on this..
Thanks All!

Hi Hem,
for a select you could select against a view. And for inserts you could create a stored procedure. They support complex types since 10.1.2. Complex types support in tables/views was added for 11 (next major release).
You might be able to use PureSQL as a workaround too, i.e.
insert into XX_PORDER values (XX_CUST_INFO_TYP(?,?), XX_ITEM_TYP(?, ?, ?))
As for your other problem, in 10.1.2/10.1.3 the DBAdapter wizard sits on top of the Jdev Offline Tables and TopLink Mapping Workbench components. When you remove a table in the wizard it won't delete the Offline DB component. It was added by the wizard, but afterwards it is public to the entire Jdev project. You must remove it from Jdev yourself. This has been improved for the next major release too, no artifacts from underlying components are created.
To remove it select:
Offline DB Objects -> <schema> -> <table> and try File.. Erase From Disk.
Thanks
Steve

Comparing Two tables with 300k records and update one table

Could you let me know how to compare two tables having 300k records and update one table.below is the scenario.
Table Tabl_1 has columns A,B and Tabl_2 has columns B,new_column.
Column B has same data in both the tables.
I need to update Tabl_2 in new_column with Tabl_1 A column data by comparing B column in both tables.
I m trying to do using PLSQL Tables.
Any suggestion?
Thanks.

Hi,
Whenever you have a problem, please post a little sample data (CREATE TABLE and INSERT statements, relevant columns only) from all tables involved, so that the people who want to help you can re-create the problem and test their ideas.
Also post the results you want from that data, and an explanation of how you get those results from that data, with specific examples.
If you're asking about a DML statement, such as UPDATE, the CREATE TABLE and INSERT statements should re-create the tables as they are before the DML, and the results will be the contents of the changed table(s) when everything is finished.
Always say which version of Oracle you're using (for example, 11.2.0.2.0).
See the forum FAQ: https://forums.oracle.com/message/9362002
ef2019c7-080c-4475-9cf4-2cf1b1057a41 wrote:
Could you let me know how to compare two tables having 300k records and update one table.below is the scenario.
Table Tabl_1 has columns A,B and Tabl_2 has columns B,new_column.
Column B has same data in both the tables.
I need to update Tabl_2 in new_column with Tabl_1 A column data by comparing B column in both tables.
I m trying to do using PLSQL Tables.
Any suggestion?
Thanks.
Why are you trying to use PL/SQL tables? If tabl_1 and tabl_2 are regular database tables, it will be much simpler and faster just to use them.
Depending on your requirements, you can do an UPDATE or MERGE, either in SQL or in PL/SQL.

Indexes for group by query on table with 5million records

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