Bytes in execution plans shows high value in oracle 11.2.0.3 than 10.2.0.4

Hi,
I copied data from 10.2.0.4 database to 11.2.0.3, gathered stats similar to 10.2.0.4 database and running same query against both database.
Bytes shows 257 in 10.2.0.4 and 2263 in 11.2.0.3. Both plans are using index access. Can someone help me why I see this discrepancy?
Thank You
Sarayu
select * from TABLE_1 where column_1 = 12345
Oracle 10.2.0.4
Execution Plan
| Id | Operation                   | Name          | Rows | Bytes | Cost (%CPU)|
|   0 | SELECT STATEMENT            |               |     1 |   257 |     3   (0)|
|   1 | TABLE ACCESS BY INDEX ROWID| TABLE_1       |     1 |   257 |     3   (0)|
|* 2 |   INDEX UNIQUE SCAN         | IDX_TABLE_1   |     1 |       |     2   (0)|
----------------------------------------------------------------------------------Oracle 11.2.0.3
| Id | Operation                   | Name          | Rows | Bytes | Cost (%CPU)| Time     |
|   0 | SELECT STATEMENT            |               |     1 | 2263 |     3   (0)| 00:00:01 |
|   1 | TABLE ACCESS BY INDEX ROWID| TABLE_1       |     1 | 2263 |     3   (0)| 00:00:01 |
|* 2 |   INDEX UNIQUE SCAN         | IDX_TABLE_1   |     1 |       |     2   (0)| 00:00:01 |
---------------------------------------------------------------------------------------------Edited by: user13312943 on Oct 15, 2012 8:35 AM

That would seem to imply that the 11.2.0.3 database expects one row of the table to occupy 2263 bytes while the 10.2.0.4 database expects one row of the table to occupy 257 bytes. Which estimate is closer to the correct value? How much space does the table occupy in each database? How many rows are in each database?
Justin

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sun.management.compiler HotSpot Tiered Compilers
os.version 6.0
user.home C:\Users\Administrator
user.timezone Asia/Singapore
java.awt.printerjob sun.awt.windows.WPrinterJob
file.encoding Cp1252
java.specification.version 1.6
java.class.path .\lib\msbase.jar;.\lib\mssqlserver.jar;.\lib\msutil.jar;.\lib\sqljdbc.jar;.\lib\ojdbc6.jar;.\lib\ojdbc5.jar;.\lib\ojdbc14.jar;.\lib\db2java.zip;.\lib\terajdbc4.jar;.\lib\log4j.jar;.\lib\teradata.jar;.\lib\tdgssjava.jar;.\lib\tdgssconfig.jar;.\DAWSystem.jar;.;
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java.home C:\orahome\10gR3_1\jdk\jre
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user.language en
java.specification.vendor Sun Microsystems Inc.
awt.toolkit sun.awt.windows.WToolkit
java.vm.info mixed mode
java.version 1.6.0_07
java.ext.dirs C:\orahome\10gR3_1\jdk\jre\lib\ext;C:\Windows\Sun\Java\lib\ext
sun.boot.class.path C:\orahome\10gR3_1\jdk\jre\lib\resources.jar;C:\orahome\10gR3_1\jdk\jre\lib\rt.jar;C:\orahome\10gR3_1\jdk\jre\lib\sunrsasign.jar;C:\orahome\10gR3_1\jdk\jre\lib\jsse.jar;C:\orahome\10gR3_1\jdk\jre\lib\jce.jar;C:\orahome\10gR3_1\jdk\jre\lib\charsets.jar;C:\orahome\10gR3_1\jdk\jre\classes
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file.separator \
java.vendor.url.bug http://java.sun.com/cgi-bin/bugreport.cgi
sun.io.unicode.encoding UnicodeLittle
sun.cpu.endian little
sun.desktop windows
sun.cpu.isalist pentium_pro+mmx pentium_pro pentium+mmx pentium i486 i386 i86
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Error Message : Successfully completed.
ErrorCode : 0
52 SEVERE Thu Jun 27 13:53:40 SGT 2013 pmcmd startworkflow -sv INT_AFDROBI -d Domain_AFDRBI -u Administrator -p **** -f SDE_ORAR1212_Adaptor -lpf C:\Informatica\PowerCenter8.6.1\server\infa_shared\SrcFiles\ORA_R1211.DataWarehouse.SDE_ORAR1212_Adaptor.SDE_ORA_GLSegmentDimension_Full.txt SDE_ORA_GLSegmentDimension_Full
Status Desc : Succeeded
WorkFlowMessage : Workflow executed successfully.
Error Message : Successfully completed.
ErrorCode : 0
53 SEVERE Thu Jun 27 13:53:40 SGT 2013 pmcmd startworkflow -sv INT_AFDROBI -d Domain_AFDRBI -u Administrator -p **** -f SDE_ORAR1212_Adaptor -lpf C:\Informatica\PowerCenter8.6.1\server\infa_shared\SrcFiles\ORA_R1211.DataWarehouse.SDE_ORAR1212_Adaptor.SDE_ORA_InternalOrganizationDimension_BalanceSegmentValue_LegalEntity.txt SDE_ORA_InternalOrganizationDimension_BalanceSegmentValue_LegalEntity
Status Desc : Succeeded
WorkFlowMessage : Workflow executed successfully.
Error Message : Successfully completed.
ErrorCode : 0
54 SEVERE Thu Jun 27 13:53:40 SGT 2013 Number of running sessions : 10
55 SEVERE Thu Jun 27 13:53:40 SGT 2013 Number of running sessions : 10
56 SEVERE Thu Jun 27 13:53:40 SGT 2013 Number of running sessions : 11
57 SEVERE Thu Jun 27 13:53:40 SGT 2013 Number of running sessions : 11
58 SEVERE Thu Jun 27 13:53:40 SGT 2013 Number of running sessions : 11
59 SEVERE Thu Jun 27 13:53:41 SGT 2013 Number of running sessions : 11
60 SEVERE Thu Jun 27 13:53:41 SGT 2013 Number of running sessions : 11
61 SEVERE Thu Jun 27 13:53:41 SGT 2013 Number of running sessions : 11
62 SEVERE Thu Jun 27 13:53:41 SGT 2013 Number of running sessions : 11
63 SEVERE Thu Jun 27 13:53:42 SGT 2013 Number of running sessions : 10
64 SEVERE Thu Jun 27 13:53:42 SGT 2013 Request to start workflow : 'SDE_ORAR1212_Adaptor:SDE_ORA_GLBalanceFact_Full' has completed with error code 0
65 SEVERE Thu Jun 27 13:53:46 SGT 2013 Request to start workflow : 'SILOS:SIL_Stage_GroupAccountNumberDimension_FinStatementItem' has completed with error code 0
66 SEVERE Thu Jun 27 13:53:46 SGT 2013 Request to start workflow : 'SILOS:SIL_GlobalCurrencyGeneral_Update' has completed with error code 0
67 SEVERE Thu Jun 27 13:53:46 SGT 2013 Request to start workflow : 'SDE_ORAR1212_Adaptor:SDE_ORA_Stage_GroupAccountNumberDimension' has completed with error code 0
68 SEVERE Thu Jun 27 13:53:46 SGT 2013 Request to start workflow : 'SDE_ORAR1212_Adaptor:SDE_ORA_Stage_TransactionTypeDimension_ARSubType_Extract' has completed with error code 0
69 SEVERE Thu Jun 27 13:53:46 SGT 2013 Request to start workflow : 'SDE_ORAR1212_Adaptor:SDE_ORA_Stage_TransactionTypeDimension_GLRevenueTypeExtract' has completed with error code 0
70 SEVERE Thu Jun 27 13:53:46 SGT 2013 Request to start workflow : 'SDE_ORAR1212_Adaptor:SDE_ORA_Stage_ValueSetHier_Flatten' has completed with error code 0
71 SEVERE Thu Jun 27 13:53:47 SGT 2013 Request to start workflow : 'SDE_ORAR1212_Adaptor:SDE_ORA_ExchangeRateGeneral_Full' has completed with error code 0
72 SEVERE Thu Jun 27 13:53:47 SGT 2013 Request to start workflow : 'SILOS:SIL_ListOfValuesGeneral_Unspecified' has completed with error code 0
73 SEVERE Thu Jun 27 13:54:06 SGT 2013 pmcmd startworkflow -sv INT_AFDROBI -d Domain_AFDRBI -u Administrator -p **** -f SILOS -lpf C:\Informatica\PowerCenter8.6.1\server\infa_shared\SrcFiles\ORA_R1212_Flatfile.DataWarehouse.SILOS.SIL_Stage_GroupAccountNumberDimension_FinStatementItem.txt SIL_Stage_GroupAccountNumberDimension_FinStatementItem
Status Desc : Succeeded
WorkFlowMessage : Workflow executed successfully.
Error Message : Successfully completed.
ErrorCode : 0
74 SEVERE Thu Jun 27 13:54:07 SGT 2013 pmcmd startworkflow -sv INT_AFDROBI -d Domain_AFDRBI -u Administrator -p **** -f SILOS -lpf C:\Informatica\PowerCenter8.6.1\server\infa_shared\SrcFiles\ORA_R1211.DataWarehouse.SILOS.SIL_GlobalCurrencyGeneral_Update.txt SIL_GlobalCurrencyGeneral_Update
Status Desc : Succeeded
WorkFlowMessage : Workflow executed successfully.
Error Message : Successfully completed.
ErrorCode : 0
75 SEVERE Thu Jun 27 13:54:07 SGT 2013 pmcmd startworkflow -sv INT_AFDROBI -d Domain_AFDRBI -u Administrator -p **** -f SDE_ORAR1212_Adaptor -lpf C:\Informatica\PowerCenter8.6.1\server\infa_shared\SrcFiles\ORA_R1212_Flatfile.DataWarehouse.SDE_ORAR1212_Adaptor.SDE_ORA_Stage_GroupAccountNumberDimension.txt SDE_ORA_Stage_GroupAccountNumberDimension
Status Desc : Succeeded
WorkFlowMessage : Workflow executed successfully.
Error Message : Successfully completed.
ErrorCode : 0
76 SEVERE Thu Jun 27 13:54:07 SGT 2013 pmcmd startworkflow -sv INT_AFDROBI -d Domain_AFDRBI -u Administrator -p **** -f SDE_ORAR1212_Adaptor -lpf C:\Informatica\PowerCenter8.6.1\server\infa_shared\SrcFiles\ORA_R1212_Flatfile.DataWarehouse.SDE_ORAR1212_Adaptor.SDE_ORA_Stage_TransactionTypeDimension_GLRevenueTypeExtract.txt SDE_ORA_Stage_TransactionTypeDimension_GLRevenueTypeExtract
Status Desc : Succeeded
WorkFlowMessage : Workflow executed successfully.
Error Message : Successfully completed.
ErrorCode : 0
77 SEVERE Thu Jun 27 13:54:07 SGT 2013 pmcmd startworkflow -sv INT_AFDROBI -d Domain_AFDRBI -u Administrator -p **** -f SDE_ORAR1212_Adaptor -lpf C:\Informatica\PowerCenter8.6.1\server\infa_shared\SrcFiles\ORA_R1211.DataWarehouse.SDE_ORAR1212_Adaptor.SDE_ORA_Stage_TransactionTypeDimension_ARSubType_Extract.txt SDE_ORA_Stage_TransactionTypeDimension_ARSubType_Extract
Status Desc : Succeeded
WorkFlowMessage : Workflow executed successfully.
Error Message : Successfully completed.
ErrorCode : 0
78 SEVERE Thu Jun 27 13:54:07 SGT 2013 pmcmd startworkflow -sv INT_AFDROBI -d Domain_AFDRBI -u Administrator -p **** -f SDE_ORAR1212_Adaptor -lpf C:\Informatica\PowerCenter8.6.1\server\infa_shared\SrcFiles\DataWarehouse.DataWarehouse.SDE_ORAR1212_Adaptor.SDE_ORA_Stage_ValueSetHier_Flatten.txt SDE_ORA_Stage_ValueSetHier_Flatten
Status Desc : Succeeded
WorkFlowMessage : Workflow executed successfully.
Error Message : Successfully completed.
ErrorCode : 0
79 SEVERE Thu Jun 27 13:54:07 SGT 2013 pmcmd startworkflow -sv INT_AFDROBI -d Domain_AFDRBI -u Administrator -p **** -f SDE_ORAR1212_Adaptor -lpf C:\Informatica\PowerCenter8.6.1\server\infa_shared\SrcFiles\ORA_R1211.DataWarehouse.SDE_ORAR1212_Adaptor.SDE_ORA_ExchangeRateGeneral_Full.txt SDE_ORA_ExchangeRateGeneral_Full
Status Desc : Succeeded
WorkFlowMessage : Workflow executed successfully.
Error Message : Successfully completed.
ErrorCode : 0
80 SEVERE Thu Jun 27 13:54:07 SGT 2013 Number of running sessions : 11
81 SEVERE Thu Jun 27 13:54:07 SGT 2013 Number of running sessions : 10
82 SEVERE Thu Jun 27 13:54:07 SGT 2013 Number of running sessions : 10
83 SEVERE Thu Jun 27 13:54:07 SGT 2013 Number of running sessions : 10
84 SEVERE Thu Jun 27 13:54:08 SGT 2013 pmcmd startworkflow -sv INT_AFDROBI -d Domain_AFDRBI -u Administrator -p **** -f SILOS -lpf C:\Informatica\PowerCenter8.6.1\server\infa_shared\SrcFiles\ORA_R1212_Flatfile.DataWarehouse.SILOS.SIL_ListOfValuesGeneral_Unspecified.txt SIL_ListOfValuesGeneral_Unspecified
Status Desc : Succeeded
WorkFlowMessage : Workflow executed successfully.
Error Message : Successfully completed.
ErrorCode : 0
85 SEVERE Thu Jun 27 13:54:08 SGT 2013 Number of running sessions : 10
86 SEVERE Thu Jun 27 13:54:08 SGT 2013 Number of running sessions : 10
87 SEVERE Thu Jun 27 13:54:08 SGT 2013 Number of running sessions : 10
88 SEVERE Thu Jun 27 13:54:09 SGT 2013 Number of running sessions : 10
89 SEVERE Thu Jun 27 13:54:12 SGT 2013 Request to start workflow : 'SDE_ORAR1212_Adaptor:SDE_ORA_GLJournals_Full' has completed with error code 0
90 SEVERE Thu Jun 27 13:54:13 SGT 2013 Request to start workflow : 'SDE_ORAR1212_Adaptor:SDE_ORA_APTransactionFact_Payment_Full' has completed with error code 0
91 SEVERE Thu Jun 27 13:54:13 SGT 2013 Request to start workflow : 'SDE_ORAR1212_Adaptor:SDE_ORA_Stage_TransactionTypeDimension_APType_Extract' has completed with error code 0
92 SEVERE Thu Jun 27 13:54:13 SGT 2013 Request to start workflow : 'SDE_ORAR1212_Adaptor:SDE_ORA_APTransactionFact_PaymentSchedule_Full' has completed with error code 0
93 SEVERE Thu Jun 27 13:54:13 SGT 2013 Request to start workflow : 'SDE_ORAR1212_Adaptor:SDE_ORA_APTransactionFact_Distributions_Full' has completed with error code 0
94 SEVERE Thu Jun 27 13:54:13 SGT 2013 Request to start workflow : 'SDE_ORAR1212_Adaptor:SDE_ORA_Stage_TransactionTypeDimension_GLRevenueSubType_Extract' has completed with error code 0
95 SEVERE Thu Jun 27 13:54:13 SGT 2013 Request to start workflow : 'SDE_ORAR1212_Adaptor:SDE_ORA_Stage_TransactionTypeDimension_APSubType_Extract' has completed with error code 0
96 SEVERE Thu Jun 27 13:54:14 SGT 2013 Request to start workflow : 'SDE_ORAR1212_Adaptor:SDE_ORA_Stage_TransactionTypeDimension_GLCOGSSubType_Extract' has completed with error code 0
97 SEVERE Thu Jun 27 13:54:15 SGT 2013 Request to start workflow : 'SDE_ORAR1212_Adaptor:SDE_ORA_Stage_ValueSetHier_DeriveRange' has completed with error code 0
98 SEVERE Thu Jun 27 13:54:33 SGT 2013 pmcmd startworkflow -sv INT_AFDROBI -d Domain_AFDRBI -u Administrator -p **** -f SDE_ORAR1212_Adaptor -lpf C:\Informatica\PowerCenter8.6.1\server\infa_shared\SrcFiles\ORA_R1211.DataWarehouse.SDE_ORAR1212_Adaptor.SDE_ORA_APTransactionFact_Payment_Full.txt SDE_ORA_APTransactionFact_Payment_Full
Status Desc : Succeeded
WorkFlowMessage : Workflow executed successfully.
Error Message : Successfully completed.
ErrorCode : 0
99 SEVERE Thu Jun 27 13:54:33 SGT 2013 pmcmd startworkflow -sv INT_AFDROBI -d Domain_AFDRBI -u Administrator -p **** -f SDE_ORAR1212_Adaptor -lpf C:\Informatica\PowerCenter8.6.1\server\infa_shared\SrcFiles\ORA_R1212_Flatfile.DataWarehouse.SDE_ORAR1212_Adaptor.SDE_ORA_Stage_TransactionTypeDimension_APType_Extract.txt SDE_ORA_Stage_TransactionTypeDimension_APType_Extract
Status Desc : Succeeded
WorkFlowMessage : Workflow executed successfully.
Error Message : Successfully completed.
ErrorCode : 0
100 SEVERE Thu Jun 27 13:54:33 SGT 2013 pmcmd startworkflow -sv INT_AFDROBI -d Domain_AFDRBI -u Administrator -p **** -f SDE_ORAR1212_Adaptor -lpf C:\Informatica\PowerCenter8.6.1\server\infa_shared\SrcFiles\ORA_R1211.DataWarehouse.SDE_ORAR1212_Adaptor.SDE_ORA_APTransactionFact_PaymentSchedule_Full.txt SDE_ORA_APTransactionFact_PaymentSchedule_Full
Status Desc : Succeeded
WorkFlowMessage : Workflow executed successfully.
Error Message : Successfully completed.
ErrorCode : 0
101 SEVERE Thu Jun 27 13:54:33 SGT 2013 pmcmd startworkflow -sv INT_AFDROBI -d Domain_AFDRBI -u Administrator -p **** -f SDE_ORAR1212_Adaptor -lpf C:\Informatica\PowerCenter8.6.1\server\infa_shared\SrcFiles\ORA_R1211.DataWarehouse.SDE_ORAR1212_Adaptor.SDE_ORA_APTransactionFact_Distributions_Full.txt SDE_ORA_APTransactionFact_Distributions_Full
Status Desc : Succeeded
WorkFlowMessage : Workflow executed successfully.
Error Message : Successfully completed.
ErrorCode : 0
102 SEVERE Thu Jun 27 13:54:34 SGT 2013 pmcmd startworkflow -sv INT_AFDROBI -d Domain_AFDRBI -u Administrator -p **** -f SDE_ORAR1212_Adaptor -lpf C:\Informatica\PowerCenter8.6.1\server\infa_shared\SrcFiles\ORA_R1211.DataWarehouse.SDE_ORAR1212_Adaptor.SDE_ORA_Stage_TransactionTypeDimension_GLRevenueSubType_Extract.txt SDE_ORA_Stage_TransactionTypeDimension_GLRevenueSubType_Extract
Status Desc : Succeeded
WorkFlowMessage : Workflow executed successfully.
Error Message : Successfully completed.
ErrorCode : 0
103 SEVERE Thu Jun 27 13:54:34 SGT 2013 Number of running sessions : 12
104 SEVERE Thu Jun 27 13:54:34 SGT 2013 pmcmd startworkflow -sv INT_AFDROBI -d Domain_AFDRBI -u Administrator -p **** -f SDE_ORAR1212_Adaptor -lpf C:\Informatica\PowerCenter8.6.1\server\infa_shared\SrcFiles\ORA_R1211.DataWarehouse.SDE_ORAR1212_Adaptor.SDE_ORA_Stage_TransactionTypeDimension_APSubType_Extract.txt SDE_ORA_Stage_TransactionTypeDimension_APSubType_Extract
Status Desc : Succeeded
WorkFlowMessage : Workflow executed successfully.
Error Message : Successfully completed.
ErrorCode : 0
105 SEVERE Thu Jun 27 13:54:34 SGT 2013 Number of running sessions : 11
106 SEVERE Thu Jun 27 13:54:34 SGT 2013 Number of running sessions : 10
107 SEVERE Thu Jun 27 13:54:34 SGT 2013 pmcmd startworkflow -sv INT_AFDROBI -d Domain_AFDRBI -u Administrator -p **** -f SDE_ORAR1212_Adaptor -lpf C:\Informatica\PowerCenter8.6.1\server\infa_shared\SrcFiles\ORA_R1211.DataWarehouse.SDE_ORAR1212_Adaptor.SDE_ORA_Stage_TransactionTypeDimension_GLCOGSSubType_Extract.txt SDE_ORA_Stage_TransactionTypeDimension_GLCOGSSubType_Extract
Status Desc : Succeeded
WorkFlowMessage : Workflow executed successfully.
Error Message : Successfully completed.
ErrorCode : 0
108 SEVERE Thu Jun 27 13:54:34 SGT 2013 Number of running sessions : 11
109 SEVERE Thu Jun 27 13:54:34 SGT 2013 Number of running sessions : 10
110 SEVERE Thu Jun 27 13:54:34 SGT 2013 Number of running sessions : 10
111 SEVERE Thu Jun 27 13:54:35 SGT 2013 pmcmd startworkflow -sv INT_AFDROBI -d Domain_AFDRBI -u Administrator -p **** -f SDE_ORAR1212_Adaptor -lpf C:\Informatica\PowerCenter8.6.1\server\infa_shared\SrcFiles\DataWarehouse.DataWarehouse.SDE_ORAR1212_Adaptor.SDE_ORA_Stage_ValueSetHier_DeriveRange.txt SDE_ORA_Stage_ValueSetHier_DeriveRange
Status Desc : Succeeded
WorkFlowMessage : Workflow executed successfully.
Error Message : Successfully completed.
ErrorCode : 0
112 SEVERE Thu Jun 27 13:54:36 SGT 2013 Number of running sessions : 10
113 SEVERE Thu Jun 27 13:54:36 SGT 2013 Number of running sessions : 9
114 SEVERE Thu Jun 27 13:54:36 SGT 2013 Number of running sessions : 8
115 SEVERE Thu Jun 27 13:54:40 SGT 2013 Request to start workflow : 'SDE_ORAR1212_Adaptor:SDE_ORA_Stage_TransactionTypeDimension_GLCOGSType_Extract' has completed with error code 0
116 SEVERE Thu Jun 27 13:54:40 SGT 2013 Request to start workflow : 'SDE_ORAR1212_Adaptor:SDE_ORA_TransactionTypeDimension_ExpenditureCategory' has completed with error code 0
117 SEVERE Thu Jun 27 13:54:40 SGT 2013 Request to start workflow : 'SDE_ORAR1212_Adaptor:SDE_ORA_InternalOrganizationDimensionHierarchy_HROrgsTemporary_LatestVersion' has completed with error code 0
118 SEVERE Thu Jun 27 13:54:40 SGT 2013 Request to start workflow : 'SDE_ORAR1212_Adaptor:SDE_ORA_Stage_TransactionTypeDimension_ARType_Extract' has completed with error code 0
119 SEVERE Thu Jun 27 13:54:40 SGT 2013 Request to start workflow : 'SDE_ORAR1212_Adaptor:SDE_ORA_GL_AP_LinkageInformation_Extract_Full' has completed with error code 0
120 SEVERE Thu Jun 27 13:54:41 SGT 2013 Request to start workflow : 'SILOS:SIL_TimeOfDayDimension' has completed with error code 0
121 SEVERE Thu Jun 27 13:55:00 SGT 2013 pmcmd startworkflow -sv INT_AFDROBI -d Domain_AFDRBI -u Administrator -p **** -f SDE_ORAR1212_Adaptor -lpf C:\Informatica\PowerCenter8.6.1\server\infa_shared\SrcFiles\ORA_R1212_Flatfile.DataWarehouse.SDE_ORAR1212_Adaptor.SDE_ORA_Stage_TransactionTypeDimension_GLCOGSType_Extract.txt SDE_ORA_Stage_TransactionTypeDimension_GLCOGSType_Extract
Status Desc : Succeeded
WorkFlowMessage : Workflow executed successfully.
Error Message : Successfully completed.
ErrorCode : 0
122 SEVERE Thu Jun 27 13:55:00 SGT 2013 pmcmd startworkflow -sv INT_AFDROBI -d Domain_AFDRBI -u Administrator -p **** -f SDE_ORAR1212_Adaptor -lpf C:\Informatica\PowerCenter8.6.1\server\infa_shared\SrcFiles\ORA_R1211.DataWarehouse.SDE_ORAR1212_Adaptor.SDE_ORA_TransactionTypeDimension_ExpenditureCategory.txt SDE_ORA_TransactionTypeDimension_ExpenditureCategory
Status Desc : Succeeded
WorkFlowMessage : Workflow executed successfully.
Error Message : Successfully completed.
ErrorCode : 0
123 SEVERE Thu Jun 27 13:55:00 SGT 2013 pmcmd startworkflow -sv INT_AFDROBI -d Domain_AFDRBI -u Administrator -p **** -f SDE_ORAR1212_Adaptor -lpf C:\Informatica\PowerCenter8.6.1\server\infa_shared\SrcFiles\ORA_R1212_Flatfile.DataWarehouse.SDE_ORAR1212_Adaptor.SDE_ORA_Stage_TransactionTypeDimension_ARType_Extract.txt SDE_ORA_Stage_TransactionTypeDimension_ARType_Extract
Status Desc : Succeeded
WorkFlowMessage : Workflow executed successfully.
Error Message : Successfully completed.
ErrorCode : 0
124 SEVERE Thu Jun 27 13:55:00 SGT 2013 pmcmd startworkflow -sv INT_AFDROBI -d Domain_AFDRBI -u Administrator -p **** -f SDE_ORAR1212_Adaptor -lpf C:\Informatica\PowerCenter8.6.1\server\infa_shared\SrcFiles\ORA_R1211.DataWarehouse.SDE_ORAR1212_Adaptor.SDE_ORA_InternalOrganizationDimensionHierarchy_HROrgsTemporary_LatestVersion.txt SDE_ORA_InternalOrganizationDimensionHierarchy_HROrgsTemporary_LatestVersion
Status Desc : Succeeded
WorkFlowMessage : Workflow executed successfully.
Error Message : Successfully completed.
ErrorCode : 0
125 SEVERE Thu Jun 27 13:55:00 SGT 2013 Number of running sessions : 7
126 SEVERE Thu Jun 27 13:55:00 SGT 2013 Number of running sessions : 6
127 SEVERE Thu Jun 27 13:55:01 SGT 2013 Number of running sessions : 6
128 SEVERE Thu Jun 27 13:55:01 SGT 2013 Number of running sessions : 10
129 SEVERE Thu Jun 27 13:55:01 SGT 2013 Number of running sessions : 9
130 SEVERE Thu Jun 27 13:55:01 SGT 2013 pmcmd startworkflow -sv INT_AFDROBI -d Domain_AFDRBI -u Administrator -p **** -f SILOS -lpf C:\Informatica\PowerCenter8.6.1\server\infa_shared\SrcFiles\ORA_R1212_Flatfile.DataWarehouse.SILOS.SIL_TimeOfDayDimension.txt SIL_TimeOfDayDimension
Status Desc : Succeeded
WorkFlowMessage : Workflow executed successfully.
Error Message : Successfully completed.
ErrorCode : 0
131 SEVERE Thu Jun 27 13:55:02 SGT 2013 Number of running sessions : 9
132 SEVERE Thu Jun 27 13:55:06 SGT 2013 Request to start workflow : 'SDE_ORAR1212_Adaptor:SDE_ORA_TransactionTypeDimension_GLRevenueDerive' has completed with error code 0
133 SEVERE Thu Jun 27 13:55:06 SGT 2013 Request to start workflow : 'SDE_ORAR1212_Adaptor:SDE_ORA_TransactionTypeDimension_APDerive' has completed with error code 0
134 SEVERE Thu Jun 27 13:55:06 SGT 2013 Request to start workflow : 'SDE_ORAR1212_Adaptor:SDE_ORA_TransactionTypeDimension_GLOther' has completed with error code 0
135 SEVERE Thu Jun 27 13:55:06 SGT 2013 Request to start workflow : 'SDE_ORAR1212_Adaptor:SDE_ORA_Stage_TransactionTypeDimension_ARSubType_ExtractApplication' has completed with error code 0
136 SEVERE Thu Jun 27 13:55:06 SGT 2013 Request to start workflow : 'SDE_ORAR1212_Adaptor:SDE_ORA_TransactionTypeDimension_GLCOGSDerive' has completed with error code 0
137 SEVERE Thu Jun 27 13:55:08 SGT 2013 Request to start workflow : 'SILOS:SIL_HourOfDayDimension' has completed with error code 0
138 SEVERE Thu Jun 27 13:55:21 SGT 2013 pmcmd startworkflow -sv INT_AFDROBI -d Domain_AFDRBI -u Administrator -p **** -f SDE_ORAR1212_Adaptor -lpf C:\Informatica\PowerCenter8.6.1\server\infa_shared\SrcFiles\ORA_R1211.DataWarehouse.SDE_ORAR1212_Adaptor.SDE_ORA_GL_AP_LinkageInformation_Extract_Full.txt SDE_ORA_GL_AP_LinkageInformation_Extract_Full
Status Desc : Succeeded
WorkFlowMessage : Workflow executed successfully.
Error Message : Successfully completed.
ErrorCode : 0
139 SEVERE Thu Jun 27 13:55:21 SGT 2013 Number of running sessions : 9
140 SEVERE Thu Jun 27 13:55:27 SGT 2013 Request to start workflow : 'SDE_ORAR1212_Adaptor:SDE_ORA_GL_PO_LinkageInformation_Extract_Full' has completed with error code 0
141 SEVERE Thu Jun 27 13:55:27 SGT 2013 pmcmd startworkflow -sv INT_AFDROBI -d Domain_AFDRBI -u Administrator -p **** -f SDE_ORAR1212_Adaptor -lpf C:\Informatica\PowerCenter8.6.1\server\infa_shared\SrcFiles\ORA_R1212_Flatfile.DataWarehouse.SDE_ORAR1212_Adaptor.SDE_ORA_Stage_TransactionTypeDimension_ARSubType_ExtractApplication.txt SDE_ORA_Stage_TransactionTypeDimension_ARSubType_ExtractApplication
Status Desc : Succeeded
WorkFlowMessage : Workflow executed successfully.
Error Message : Successfully completed.
ErrorCode : 0
142 SEVERE Thu Jun 27 13:55:27 SGT 2013 Number of running sessions : 8
143 SEVERE Thu Jun 27 13:55:28 SGT 2013 pmcmd startworkflow -sv INT_AFDROBI -d Domain_AFDRBI -u Administrator -p **** -f SILOS -lpf C:\Informatica\PowerCenter8.6.1\server\infa_shared\SrcFiles\DataWarehouse.DataWarehouse.SILOS.SIL_HourOfDayDimension.txt SIL_HourOfDayDimension
Status Desc : Succeeded
WorkFlowMessage : Workflow executed successfully.
Error Message : Successfully completed.
ErrorCode : 0
144 SEVERE Thu Jun 27 13:55:29 SGT 2013 Number of running sessions : 7
145 SEVERE Thu Jun 27 13:55:47 SGT 2013 pmcmd startworkflow -sv INT_AFDROBI -d Domain_AFDRBI -u Administrator -p **** -f SDE_ORAR1212_Adaptor -lpf C:\Informatica\PowerCenter8.6.1\server\infa_shared\SrcFiles\ORA_R1211.DataWarehouse.SDE_ORAR1212_Adaptor.SDE_ORA_GL_PO_LinkageInformation_Extract_Full.txt SDE_ORA_GL_PO_LinkageInformation_Extract_Full
Status Desc : Succeeded
WorkFlowMessage : Workflow executed successfully.
Error Message : Successfully completed.
ErrorCode : 0
146 SEVERE Thu Jun 27 13:55:47 SGT 2013 Number of running sessions : 7
147 SEVERE Thu Jun 27 13:55:53 SGT 2013 Request to start workflow : 'SDE_ORAR1212_Adaptor:SDE_ORA_GL_AR_REV_LinkageInformation_Extract_Full' has completed with error code 0
148 SEVERE Thu Jun 27 13:55:53 SGT 2013 pmcmd startworkflow -sv INT_AFDROBI -d Domain_AFDRBI -u Administrator -p **** -f SDE_ORAR1212_Adaptor -lpf C:\Informatica\PowerCenter8.6.1\server\infa_shared\SrcFiles\ORA_R1211.DataWarehouse.SDE_ORAR1212_Adaptor.SDE_ORA_GLJournals_Full.txt SDE_ORA_GLJournals_Full
Status Desc : Succeeded
WorkFlowMessage : Workflow executed successfully.
Error Message : Successfully completed.
ErrorCode : 0
149 SEVERE Thu Jun 27 13:56:00 SGT 2013
ANOMALY INFO::: DataWarehouse:SELECT COUNT(*) FROM W_ORA_GLRF_DERV_F_TMP
ORA-00942: table or view does not exist
MESSAGE:::ORA-00942: table or view does not exist
EXCEPTION CLASS::: java.sql.SQLSyntaxErrorException
oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:439)
oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:395)
oracle.jdbc.driver.T4C8Oall.processError(T4C8Oall.java:802)
oracle.jdbc.driver.T4CTTIfun.receive(T4CTTIfun.java:436)
oracle.jdbc.driver.T4CTTIfun.doRPC(T4CTTIfun.java:186)
oracle.jdbc.driver.T4C8Oall.doOALL(T4C8Oall.java:521)
oracle.jdbc.driver.T4CStatement.doOall8(T4CStatement.java:194)
oracle.jdbc.driver.T4CStatement.executeForDescribe(T4CStatement.java:853)
oracle.jdbc.driver.OracleStatement.executeMaybeDescribe(OracleStatement.java:1145)
oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:1267)
oracle.jdbc.driver.OracleStatement.executeQuery(OracleStatement.java:1469)
oracle.jdbc.driver.OracleStatementWrapper.executeQuery(OracleStatementWrapper.java:389)
com.siebel.etl.database.cancellable.CancellableStatement.executeQuery(CancellableStatement.java:69)
com.siebel.etl.database.DBUtils.executeQuery(DBUtils.java:150)
com.siebel.etl.database.WeakDBUtils.executeQuery(WeakDBUtils.java:242)
com.siebel.analytics.etl.etltask.CountTableTask.doExecute(CountTableTask.java:99)
com.siebel.analytics.etl.etltask.GenericTaskImpl.doExecuteWithRetries(GenericTaskImpl.java:411)
com.siebel.analytics.etl.etltask.GenericTaskImpl.execute(GenericTaskImpl.java:307)
com.siebel.analytics.etl.etltask.GenericTaskImpl.execute(GenericTaskImpl.java:214)
com.siebel.etl.engine.core.Session.getTargetTableRowCounts(Session.java:3375)
com.siebel.etl.engine.core.Session.run(Session.java:3251)
java.lang.Thread.run(Thread.java:619)
150 SEVERE Thu Jun 27 13:56:00 SGT 2013
ANOMALY INFO::: Error while executing : COUNT TABLE:W_ORA_GLRF_DERV_F_TMP
MESSAGE:::com.siebel.etl.database.IllegalSQLQueryException: DataWarehouse:SELECT COUNT(*) FROM W_ORA_GLRF_DERV_F_TMP
ORA-00942: table or view does not exist
EXCEPTION CLASS::: java.lang.Exception
com.siebel.analytics.etl.etltask.GenericTaskImpl.doExecuteWithRetries(GenericTaskImpl.java:450)
com.siebel.analytics.etl.etltask.GenericTaskImpl.execute(GenericTaskImpl.java:307)
com.siebel.analytics.etl.etltask.GenericTaskImpl.execute(GenericTaskImpl.java:214)
com.siebel.etl.engine.core.Session.getTargetTableRowCounts(Session.java:3375)
com.siebel.etl.engine.core.Session.run(Session.java:3251)
java.lang.Thread.run(Thread.java:619)
::: CAUSE :::
MESSAGE:::DataWarehouse:SELECT COUNT(*) FROM W_ORA_GLRF_DERV_F_TMP
ORA-00942: table or view does not exist
EXCEPTION CLASS::: com.siebel.etl.database.IllegalSQLQueryException
com.siebel.etl.database.DBUtils.executeQuery(DBUtils.java:160)
com.siebel.etl.database.WeakDBUtils.executeQuery(WeakDBUtils.java:242)
com.siebel.analytics.etl.etltask.CountTableTask.doExecute(CountTableTask.java:99)
com.siebel.analytics.etl.etltask.GenericTaskImpl.doExecuteWithRetries(GenericTaskImpl.java:411)
com.siebel.analytics.etl.etltask.GenericTaskImpl.execute(GenericTaskImpl.java:307)
com.siebel.analytics.etl.etltask.GenericTaskImpl.execute(GenericTaskImpl.java:214)
com.siebel.etl.engine.core.Session.getTargetTableRowCounts(Session.java:3375)
com.siebel.etl.engine.core.Session.run(Session.java:3251)
java.lang.Thread.run(Thread.java:619)
::: CAUSE :::
MESSAGE:::ORA-00942: table or view does not exist
EXCEPTION CLASS::: java.sql.SQLSyntaxErrorException
oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:439)
oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:395)
oracle.jdbc.driver.T4C8Oall.processError(T4C8Oall.java:802)
oracle.jdbc.driver.T4CTTIfun.receive(T4CTTIfun.java:436)
oracle.jdbc.driver.T4CTTIfun.doRPC(T4CTTIfun.java:186)
oracle.jdbc.driver.T4C8Oall.doOALL(T4C8Oall.java:521)
oracle.jdbc.driver.T4CStatement.doOall8(T4CStatement.java:194)
oracle.jdbc.driver.T4CStatement.executeForDescribe(T4CStatement.java:853)
oracle.jdbc.driver.OracleStatement.executeMaybeDescribe(OracleStatement.java:1145)
oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:1267)
oracle.jdbc.driver.OracleStatement.executeQuery(OracleStatement.java:1469)
oracle.jdbc.driver.OracleStatementWrapper.executeQuery(OracleStatementWrapper.java:389)
com.siebel.etl.database.cancellable.CancellableStatement.executeQuery(CancellableStatement.java:69)
com.siebel.etl.database.DBUtils.executeQuery(DBUtils.java:150)
com.siebel.etl.database.WeakDBUtils.executeQuery(WeakDBUtils.java:242)
com.siebel.analytics.etl.etltask.CountTableTask.doExecute(CountTableTask.java:99)
com.siebel.analytics.etl.etltask.GenericTaskImpl.doExecuteWithRetries(GenericTaskImpl.java:411)
com.siebel.analytics.etl.etltask.GenericTaskImpl.execute(GenericTaskImpl.java:307)
com.siebel.analytics.etl.etltask.GenericTaskImpl.execute(GenericTaskImpl.java:214)
com.siebel.etl.engine.core.Session.getTargetTableRowCounts(Session.java:3375)
com.siebel.etl.engine.core.Session.run(Session.java:3251)
java.lang.Thread.run(Thread.java:619)
151 SEVERE Thu Jun 27 13:56:12 SGT 2013 Number of running sessions : 10
152 SEVERE Thu Jun 27 13:56:12 SGT 2013 Number of running sessions : 10
153 SEVERE Thu Jun 27 13:56:13 SGT 2013 pmcmd startworkflow -sv INT_AFDROBI -d Domain_AFDRBI -u Administrator -p **** -f SDE_ORAR1212_Adaptor -lpf C:\Informatica\PowerCenter8.6.1\server\infa_shared\SrcFiles\ORA_R1211.DataWarehouse.SDE_ORAR1212_Adaptor.SDE_ORA_GL_AR_REV_LinkageInformation_Extract_Full.txt SDE_ORA_GL_AR_REV_LinkageInformation_Extract_Full
Status Desc : Succeeded
WorkFlowMessage : Workflow executed successfully.
Error Message : Successfully completed.
ErrorCode : 0
154 SEVERE Thu Jun 27 13:56:13 SGT 2013 Number of running sessions : 10
155 SEVERE Thu Jun 27 13:56:17 SGT 2013 Request to start workflow : 'SDE_ORAR1212_Adaptor:SDE_ORA_APTermsDimension_Full' has completed with error code 0
156 SEVERE Thu Jun 27 13:56:18 SGT 2013 Request to start workflow : 'SDE_ORAR1212_Adaptor:SDE_ORA_PartyContactStaging_Full' has completed with error code 0
157 SEVERE Thu Jun 27 13:56:18 SGT 2013 Request to start workflow : 'SDE_ORAR1212_Adaptor:SDE_ORA_MovementTypeDimension' has completed with error code 0
158 SEVERE Thu Jun 27 13:56:18 SGT 2013 Request to start workflow : 'SDE_ORAR1212_Adaptor:SDE_ORA_TransactionSourceDimension_AP_LKP_Extract_Full' has completed with error code 0
159 SEVERE Thu Jun 27 13:56:19 SGT 2013 Request to start workflow : 'SDE_ORAR1212_Adaptor:SDE_ORA_TransactionSourceDimension_AP_CC_Extract' has completed with error code 0
160 SEVERE Thu Jun 27 13:56:38 SGT 2013 pmcmd startworkflow -sv INT_AFDROBI -d Domain_AFDRBI -u Administrator -p **** -f SDE_ORAR1212_Adaptor -lpf C:\Informatica\PowerCenter8.6.1\server\infa_shared\SrcFiles\ORA_R1211.DataWarehouse.SDE_ORAR1212_Adaptor.SDE_ORA_APTermsDimension_Full.txt SDE_ORA_APTermsDimension_Full
Status Desc : Succeeded
WorkFlowMessage : Workflow executed successfully.
Error Message : Successfully completed.
ErrorCode : 0
161 SEVERE Thu Jun 27 13:56:38 SGT 2013 pmcmd startworkflow -sv INT_AFDROBI -d Domain_AFDRBI -u Administrator -p **** -f SDE_ORAR1212_Adaptor -lpf C:\Informatica\PowerCenter8.6.1\server\infa_shared\SrcFiles\ORA_R1211.DataWarehouse.SDE_ORAR1212_Adaptor.SDE_ORA_PartyContactStaging_Full.txt SDE_ORA_PartyContactStaging_Full
Status Desc : Succeeded
WorkFlowMessage : Workflow executed successfully.
Error Message : Successfully completed.
ErrorCode : 0
162 SEVERE Thu Jun 27 13:56:38 SGT 2013 Number of running sessions : 10
163 SEVERE Thu Jun 27 13:56:38 SGT 2013 Number of running sessions : 9
164 SEVERE Thu Jun 27 13:56:39 SGT 2013 pmcmd startworkflow -sv INT_AFDROBI -d Domain_AFDRBI -u Administrator -p **** -f SDE_ORAR1212_Adaptor -lpf C:\Informatica\PowerCenter8.6.1\server\infa_shared\SrcFiles\ORA_R1212_Flatfile.DataWarehouse.SDE_ORAR1212_Adaptor.SDE_ORA_TransactionSourceDimension_AP_CC_Extract.txt SDE_ORA_TransactionSourceDimension_AP_CC_Extract
Status Desc : Succeeded
WorkFlowMessage : Workflow executed successfully.
Error Message : Successfully completed.
ErrorCode : 0
165 SEVERE Thu Jun 27 13:56:39 SGT 2013 Number of running sessions : 8
166 SEVERE Thu Jun 27 13:56:44 SGT 2013 Request to start workflow : 'SDE_ORAR1212_Adaptor:SDE_ORA_GL_COGS_LinkageInformation_Extract_Full' has completed with error code 0
167 SEVERE Thu Jun 27 13:57:04 SGT 2013 pmcmd startworkflow -sv INT_AFDROBI -d Domain_AFDRBI -u Administrator -p **** -f SDE_ORAR1212_Adaptor -lpf C:\Informatica\PowerCenter8.6.1\server\infa_shared\SrcFiles\ORA_R1211.DataWarehouse.SDE_ORAR1212_Adaptor.SDE_ORA_GL_COGS_LinkageInformation_Extract_Full.txt SDE_ORA_GL_COGS_LinkageInformation_Extract_Full
Status Desc : Succeeded
After certain tasks I found Informatica workflow did not run. In my case after 190 of 403 tasks but sometime 183 of 403 tasks so it is intermittent.
This sample tasks that is still running.
SDE_ORA_EmployeeDimension
SDE_ORA_GeoCountryDimension
SDE_ORA_MovementTypeDimension
SDE_ORA_Project
SDE_ORA_StatusDimension_ProjectStatus
SDE_ORA_TransactionSourceDimension_AP_LKP_Extract
SDE_ORA_TransactionTypeDimension_APDerive
SDE_ORA_TransactionTypeDimension_GLCOGSDerive
In Informatica Monitor I found this
The Integration Service INT_AFDROBI is alive. Ping time is 0 ms.
The Integration Service INT_AFDROBI is alive. Ping time is 0 ms.
The Integration Service INT_AFDROBI is alive. Ping time is 0 ms.
The Integration Service INT_AFDROBI is alive. Ping time is 0 ms.
Is it mean something?
I have tried to bounce the server bounce the dac server and start ETL but problem still happen.
Did I miss something on DAC or Informatica configuration?
Thanks
Joni

Hi Naga,
NagarajuCool Jul 8, 2013 6:49 AM (in response to JonHi Naga
1)Check once Relational connections of workflow manager.
Same with tns name
2)Name should be same in workflow manager,ODBC and DAC client.
in DAC I set same with SID -->connection test successful
3)Have you mentioned custom properties in informatica integration service
overrideMpltVarwithMapVar Yes
4)stop infa services and copy pmcmd file from server to client and start sevrices.
Done
5)And check once all DAC configuration once.
Done
After applied above setting DAC Execution Plan for Financial Analytics still take long time. Anything I should try?
Thanks,
Joni
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Execution plan caching in oracle

Does oracle store the explain plan in memory cache?
Edited by: :) on Aug 2, 2011 10:45 PM

It depends.
In general execution plan don't change if Oracle has found a sharable cursor in shared pool even if related table data change.
But it can depend on Oracle version, on the bind variables usage by the query (look for adaptative cursor sharing in 11G). It depends also if statistics for related tables and objects have been recomputed with some flag or not to invalidate plan (aka cursors).
Tom Kyte has written in his Expert Oracle book (page 148 that you can read online with Google Books):
>
The shared pool was designed so that query plans would be used over and over again.
>
Edited by: P. Forstmann on 2 août 2011 19:38
Edited by: P. Forstmann on 2 août 2011 19:42

Is an execution plan produced for a user lacking grants?

Will Oracle generate an execution plan for syntactically correct PL/SQL submitted by a user lacking authority to read a table or will it 1st check syntax, then the dictionary, then the rights BEFORE generating the execution plan?

xerosaburu wrote:
Will Oracle generate an execution plan for syntactically correct PL/SQL submitted by a user lacking authority to read a table or will it 1st check syntax, then the dictionary, then the rights BEFORE generating the execution plan?incapable, incompetent, or just too lazy to run your own simple test?
SQL> connect / as sysdba
Connected.
SQL> create user user2 identified by user2;
User created.
SQL> grant create session to user2;
Grant succeeded.
SQL> connect user2/user2
Connected.
SQL> set autotrace on explain
SQL> select count(*) from hr.employees;
select count(*) from hr.employees
ERROR at line 1:
ORA-00942: table or view does not exist
SQL> Handle:     xerosaburu
Status Level:     Newbie (5)
Registered:     Oct 18, 2007
Total Posts:     104
Total Questions:     21 (10 unresolved)
why so many unanswered questions?

How to corret an execution plan that shows wrong number of rows?

Using Oracle 10gR2 RAC (10.2.0.3) on SUSE Linux 9 (x86_64).
I have a partition table that has 5 million rows (5,597,831). However an execution plan against the table show that the table has 10 million rows.
Execution plan:
SELECT STATEMENT ALL_ROWS Cost : 275,751 Bytes : 443 Cardinality : 1
3 HASH GROUP BY Cost : 275,751 Bytes : 443 Cardinality : 1
2 PARTITION RANGE ALL Cost : 275,018 Bytes : 4,430,000,000 Cardinality : *10,000,000* Partition # : 2 Partitions accessed #1 - #6
1 TABLE ACCESS FULL TRACESALES.TRACE_BUSINESS_AREA Cost : 275,018 Bytes : 4,430,000,000 Cardinality : 10,000,000 Partition # : 2 Partitions accessed #1 - #6
Plan hash value: 322783426
| Id | Operation | Name | Rows | Bytes | Cost (%CPU)| Time | Pstart| Pstop |
| 0 | SELECT STATEMENT | | 1 | 443 | 275K (2)| 00:55:10 | | |
| 1 | HASH GROUP BY | | 1 | 443 | 275K (2)| 00:55:10 | | |
| 2 | PARTITION RANGE ALL| | 10M| 4224M| 275K (2)| 00:55:01 | 1 | 6 |
| 3 | TABLE ACCESS FULL | TRACE_BUSINESS_AREA | 10M| 4224M| 275K (2)| 00:55:01 | 1 | 6 |
How does one correct the explain plan?
The problem: Queries against the table are taking hours to complete. The problem started when the table was dropped then recreated with a new partition.
I have complete the drop and creation against several tables for several years without problems until now.
I have done the following: Analyzed statistics against the table, flushed buffer cache. Created a materialized view.
However users queries are taking several hours to complete, where before the addition of the partition the queries where taking 5 minutes to complete.
Thanks. BL.

Yes, complete analysis of statistic was complete on indexes and against partitions.
Table creation statement:
CREATE TABLE TRACESALES.TRACE_BUSINESS_AREA
... *(400 columns)*
TABLESPACE "trace_OLAPTS"
PCTUSED 0
PCTFREE 15
INITRANS 1
MAXTRANS 255
STORAGE (
INITIAL 1M
NEXT 1M
MINEXTENTS 1
MAXEXTENTS UNLIMITED
PCTINCREASE 0
BUFFER_POOL KEEP
PARTITION BY RANGE (YEAR)
PARTITION TRACE_06 VALUES LESS THAN ('2007')
NOLOGGING
NOCOMPRESS
TABLESPACE TRACE_2006
PCTFREE 15
INITRANS 1
MAXTRANS 255
STORAGE (
INITIAL 1M
NEXT 1M
MINEXTENTS 1
MAXEXTENTS UNLIMITED
PCTINCREASE 0
BUFFER_POOL DEFAULT
PARTITION TRACE_07 VALUES LESS THAN ('2008')
NOLOGGING
NOCOMPRESS
TABLESPACE TRACE_2007
PCTFREE 15
INITRANS 1
MAXTRANS 255
STORAGE (
INITIAL 1M
NEXT 1M
MINEXTENTS 1
MAXEXTENTS UNLIMITED
PCTINCREASE 0
BUFFER_POOL DEFAULT
PARTITION TRACE_08 VALUES LESS THAN ('2009')
NOLOGGING
NOCOMPRESS
TABLESPACE TRACE_2008
PCTFREE 15
INITRANS 1
MAXTRANS 255
STORAGE (
INITIAL 1M
NEXT 1M
MINEXTENTS 1
MAXEXTENTS UNLIMITED
PCTINCREASE 0
BUFFER_POOL DEFAULT
PARTITION TRACE_09 VALUES LESS THAN ('2010')
NOLOGGING
NOCOMPRESS
TABLESPACE TRACE_2009
PCTFREE 15
INITRANS 1
MAXTRANS 255
STORAGE (
INITIAL 1M
NEXT 1M
MINEXTENTS 1
MAXEXTENTS UNLIMITED
PCTINCREASE 0
BUFFER_POOL DEFAULT
PARTITION TRACE_10 VALUES LESS THAN ('2011')
NOLOGGING
NOCOMPRESS
TABLESPACE TRACE_2010
PCTFREE 15
INITRANS 1
MAXTRANS 255
STORAGE (
INITIAL 1M
NEXT 1M
MINEXTENTS 1
MAXEXTENTS UNLIMITED
PCTINCREASE 0
BUFFER_POOL DEFAULT
PARTITION TRACE_11 VALUES LESS THAN (MAXVALUE)
NOLOGGING
NOCOMPRESS
TABLESPACE TRACE_2011
PCTFREE 15
INITRANS 1
MAXTRANS 255
STORAGE (
INITIAL 1M
NEXT 1M
MINEXTENTS 1
MAXEXTENTS UNLIMITED
PCTINCREASE 0
BUFFER_POOL DEFAULT
NOCOMPRESS
CACHE
PARALLEL ( DEGREE DEFAULT INSTANCES DEFAULT )
MONITORING;
*(index statements, constraints, triggers and security)*
Table caching is on and running in parallel degree 4 instances 1.

Plan shows SQL execution time Hrs 999:59:59 Sec.

Dear Masters,
Today my development team reported that the below query is taking more time. When I check the plan for my shok it is showing Hrs 999:59:59 Sec.
Kindly help me in tuning this query.
I am using oracle 10.2.0.3 version.
SELECT
S_INVLOC.NAME , S_ORDER.ACCNT_ID , S_ORDER.APPR_BY_EMP_ID , S_ORDER.BL_CON_ID , S_ORDER.BL_OU_ID , S_ORDER.CARRIER_CD , S_ORDER.CONTACT_ID , S_ORDER.CURCY_CD , S_ORDER.TAX_EXEMPT_FLG ,
S_ORDER.REQ_SHIP_DT , S_ORDER.SHIP_ADDR_ID , S_ORDER.SHIP_CON_ID , S_ORDER.SHIP_METH_CD , S_ORDER.SHIP_OU_ID , S_ORDER.STATUS_CD , S_ORDER.TAX_EXEMPT_NUM , S_ORDER.TAX_EXEMPT_REASON ,
S_ORDER.OPTY_ID , S_ORDER.BU_ID PR_VIS_ORG_ID , S_ORDER.PROMO_ID , S_ORDER.PRI_LST_ID , S_ORDER.AGREE_ID AGREEMENT_ID , S_ORDER.ENTLMNT_ID ENTITLEMENT_ID , S_ORDER.SR_ID ,
S_ORDER.BILLABLE_FLG , S_ORDER_ITEM.ROW_ID , S_ORDER_ITEM.ORDER_ID , S_ORDER_ITEM.LN_NUM , S_ORDER_ITEM.PROD_ID , S_ORDER_ITEM.ADJ_UNIT_PRI , S_ORDER_ITEM.BASE_UNIT_PRI ,
S_ORDER_ITEM.CARRIER_CD CARRIER_CD1 , S_ORDER_ITEM.EXTD_QTY , S_ORDER_ITEM.QTY_SHIPPED , S_ORDER_ITEM.REQ_SHIP_DT REQ_SHIP_DT1 , S_ORDER_ITEM.SHIP_ADDR_ID SHIP_ADDR_ID1 ,
S_ORDER_ITEM.SHIP_CON_ID SHIP_CON_ID1 , S_ORDER_ITEM.SHIP_METH_CD SHIP_METH_CD1 , S_ORDER_ITEM.STATUS_CD STATUS_CD1 , S_ORDER_ITEM.PROD_STATUS_CD , S_ORDER_ITEM.PROD_NAME ,
S_ORDER_ITEM.LOANER_FLG , S_ORDER_ITEM.DISCNT_METH_CD , S_ORDER_ITEM.SHIP_OU_ID SHIP_OU_ID1 , S_ORDER_ITEM.STATUS_DT , S_ORDER_ITEM.MUST_DLVR_BY_DT , S_ORDER_ITEM.ACTION_CD ,
S_ORDER_ITEM.ROLLUP_PRI , S_PROD_INT.NAME NAME1 , A.NAME NAME2 , B.NAME NAME3 , S_VOL_DISCNT.NAME NAME4 , ACCNT.PR_INDUST_ID , POSCRTDORG.OU_ID CREATED_BY_ORG_ID ,
POSOWNERORG.OU_ID PR_OWNER_ORG_ID , PAROITEM.LN_NUM , PAROITEM.PROD_ID , SHIPOITEM.CITY , SHIPOITEM.COUNTRY , SHIPOITEM.ZIPCODE , SHIPO.CITY , SHIPO.COUNTRY , SHIPO.ZIPCODE ,
BILL.CITY , BILL.COUNTRY , BILL.ZIPCODE , S_CAMP_CON.PR_CALL_LST_ID SEGMENT_ID , S_ORDER.DCP_ID OFFER_ID , APPRBYPOS.PR_HELD_POSTN_ID , POSOWNERORG.ROW_ID , POSOWNERORG.PR_EMP_ID ,
S_ENTLMNT.PAR_AGREE_ID , ROOTOITEM.PROD_ID ROOT_LN_PROD_ID , ROOTOITEM.LN_NUM ROOT_LN_NUM , S_ORDER.PR_POSTN_ID , S_CAMP_CON.CAMP_LD_WAVE_ID , S_SRC.REGION_ID , OPRI.COST_PRI ,
S_ORDER_ITEM.ORDER_ITM_CURCY_CD OITM_CURCY_CD , ROOTOITEM.ORDER_ITM_CURCY_CD ROOTOITM_CURCY_CD , S_ORDER_ITEM.ORDER_ITM_EXCH_DT OITM_AMT_DT , S_ORDER.ORDER_EXCH_DT ,
S_ORDER_ITEM.CREATED , S_ORDER_ITEM.NET_PRI , S_ORDER_ITEM.CRSE_OFFR_ID , S_ORDER_ITEM.PRI_LST_ID OITM_PRI_LST_ID , ROOTOITEM.PRI_LST_ID ROOTOITM_PRI_LST_ID ,
OWNORG.PRTNR_FLG , VISORG.PRTNR_FLG , S_CAMP_LD_WAVE.LAUNCHED_TS , QUOTE.CREATED , S_ORDER.ACTIVE_FLG , S_ORDER.APPROVED_FLG , PARPROD.PROD_TYPE_CD , ROOTPROD.PROD_TYPE_CD ,
S_PROD_INT.PRICE_TYPE_CD , S_SRC.PROG_END_DT , S_SRC.PROG_START_DT , S_SRC.ROW_ID , S_ORDER.CREATED , OWNORG.ROW_ID , 0 AS X_CUSTOM , S_ORDER_ITEM. X_PHONE_NUMBER ,
S_ORDER_ITEM.X_BACKEND_SERVICE_ID , S_ORDER_ITEM.SERVICE_NUM , S_ORDER_ITEM.BILL_ACCNT_ID , S_ORDER_X.ATTRIB_04 , S_ORDER_X.ATTRIB_30 , S_ORDER_X.ATTRIB_31
   FROM
SIEBEL.V_ORDER_ITEM S_ORDER_ITEM, SIEBEL.S_ORDER_ITEM PAROITEM, SIEBEL.S_ORDER_ITEM ROOTOITEM, SIEBEL.S_ORDER, SIEBEL.S_VDISCNT_ITEM A, SIEBEL.S_VOL_DISCNT, SIEBEL.S_PROD_INT,
SIEBEL.S_VDISCNT_ITEM B, SIEBEL.S_INVLOC, SIEBEL.S_ORG_EXT ACCNT, SIEBEL.S_POSTN POSOWNERORG, SIEBEL.S_CONTACT CRTD, SIEBEL.S_CONTACT APPRBYPOS, SIEBEL.S_POSTN POSCRTDORG,
SIEBEL.S_ADDR_ORG SHIPOITEM, SIEBEL.S_ADDR_ORG SHIPO, SIEBEL.S_ADDR_ORG BILL, SIEBEL.S_CAMP_CON, SIEBEL.S_ENTLMNT, SIEBEL.S_SRC, SIEBEL.S_ORDER_ITM_PRI OPRI,
SIEBEL.S_CAMP_LD_WAVE, SIEBEL.S_DOC_QUOTE QUOTE, SIEBEL.S_ORG_EXT OWNORG, SIEBEL.S_ORG_EXT OWNORG1, SIEBEL.S_ORG_EXT VISORG1, SIEBEL.S_ORG_EXT VISORG,
SIEBEL.S_PROD_INT PARPROD, SIEBEL.S_PROD_INT ROOTPROD, SIEBEL.S_ORDER_X
WHERE
     S_ORDER_ITEM.ORDER_ID     = S_ORDER.ROW_ID
    AND S_ORDER_ITEM.ROOT_ORDER_ITEM_ID = ROOTOITEM.ROW_ID
    AND S_ORDER_ITEM.PAR_ORDER_ITEM_ID   = PAROITEM.ROW_ID(+)
    AND S_ORDER_ITEM.PROD_ID      = S_PROD_INT.ROW_ID(+)
    AND S_ORDER_ITEM.SRC_INVLOC_ID       = S_INVLOC.ROW_ID(+)
    AND S_ORDER_ITEM.VOL_DISCNT_ITEM_ID = A.ROW_ID(+)
    AND S_ORDER_ITEM.VOL_DISCNT_ID       = S_VOL_DISCNT.ROW_ID(+)
    AND S_ORDER_ITEM.VOL_UPSELL_ITEM_ID = B.ROW_ID(+)
    AND S_ORDER_ITEM.SHIP_ADDR_ID = SHIPOITEM.ROW_ID(+)
    AND S_ORDER.PR_POSTN_ID       = POSOWNERORG.ROW_ID(+)
    AND S_ORDER_ITEM.CREATED_BY   = CRTD.ROW_ID(+)
    AND CRTD.PR_HELD_POSTN_ID     = POSCRTDORG.ROW_ID(+)
    AND S_ORDER.ACCNT_ID   = ACCNT.ROW_ID(+)
    AND S_ORDER.CAMP_CON_ID       = S_CAMP_CON.ROW_ID(+)
    AND S_ORDER.SHIP_ADDR_ID      = SHIPO.ROW_ID(+)
    AND S_ORDER.BL_ADDR_ID        = BILL.ROW_ID(+)
    AND S_ORDER.APPR_BY_EMP_ID    = APPRBYPOS.ROW_ID(+)
    AND S_ORDER.ENTLMNT_ID        = S_ENTLMNT.ROW_ID(+)
    AND S_ORDER.PROMO_ID   = S_SRC.ROW_ID(+)
    AND S_ORDER_ITEM.ROW_ID       = OPRI.PAR_ROW_ID(+)
    AND S_CAMP_CON.CAMP_LD_WAVE_ID       = S_CAMP_LD_WAVE.ROW_ID(+)
    AND S_ORDER.QUOTE_ID   = QUOTE.ROW_ID(+)
    AND POSOWNERORG.OU_ID = OWNORG1.ROW_ID(+)
    AND OWNORG1.PAR_BU_ID = OWNORG.ROW_ID(+)
    AND S_ORDER.BU_ID      = VISORG1.ROW_ID(+)
    AND VISORG1.PAR_BU_ID = VISORG.ROW_ID(+)
    AND PAROITEM.PROD_ID   = PARPROD.ROW_ID(+)
    AND ROOTOITEM.PROD_ID = ROOTPROD.ROW_ID(+)
    AND S_ORDER_ITEM.ORDER_ID     = S_ORDER_X.PAR_ROW_ID(+)
    AND S_ORDER_ITEM.ROOT_ORDER_ITEM_ID IS NOT NULL;Execution Plan is : select * from table(dbms_xplan.display);
PLAN_TABLE_OUTPUT
Plan hash value: 73463824
| Id | Operation                                                | Name              | Rows | Bytes | Cost (%CPU)| Time     |
|   0 | SELECT STATEMENT                                         |                   | 3170K|    12G| 4100G (4)|999:59:59 |
|   1 | NESTED LOOPS OUTER                                      |                   | 3170K|    12G| 4100G (4)|999:59:59 |
|   2 |   NESTED LOOPS OUTER                                     |                   | 3170K|    12G| 4100G (4)|999:59:59 |
|   3 |    NESTED LOOPS OUTER                                    |                   | 3170K|    12G| 4100G (4)|999:59:59 |
|   4 |     NESTED LOOPS OUTER                                   |                   | 3170K|    12G| 4100G (4)|999:59:59 |
|   5 |      NESTED LOOPS OUTER                                  |                   | 3170K|    12G| 4100G (4)|999:59:59 |
|   6 |       NESTED LOOPS                                       |                   | 3170K|    12G| 4100G (4)|999:59:59 |
|   7 |        NESTED LOOPS OUTER                                |                   | 3170K|    12G| 4100G (4)|999:59:59 |
|   8 |         NESTED LOOPS OUTER                               |                   | 3170K|    12G| 4100G (4)|999:59:59 |
|   9 |          NESTED LOOPS OUTER                              |                   | 3170K|    12G| 4100G (4)|999:59:59 |
| 10 |           NESTED LOOPS OUTER                             |                   | 3170K|    12G| 4100G (4)|999:59:59 |
| 11 |            NESTED LOOPS OUTER                            |                   | 3170K|    12G| 4100G (4)|999:59:59 |
| 12 |             NESTED LOOPS OUTER                           |                   | 3170K|    12G| 4100G (4)|999:59:59 |
| 13 |              NESTED LOOPS OUTER                          |                   | 3170K|    12G| 4100G (4)|999:59:59 |
| 14 |               NESTED LOOPS OUTER                         |                   | 3170K|    12G| 4100G (4)|999:59:59 |
| 15 |                NESTED LOOPS OUTER                        |                   | 3170K|    11G| 4100G (4)|999:59:59 |
| 16 |                 NESTED LOOPS OUTER                       |                   | 3170K|    11G| 4100G (4)|999:59:59 |
| 17 |                  NESTED LOOPS OUTER                      |                   | 3170K|    11G| 4100G (4)|999:59:59 |
| 18 |                   NESTED LOOPS OUTER                     |                   | 3170K|    10G| 4100G (4)|999:59:59 |
| 19 |                    NESTED LOOPS OUTER                    |                   | 3170K|    10G| 4100G (4)|999:59:59 |
| 20 |                     NESTED LOOPS OUTER                   |                   | 3170K|    10G| 4100G (4)|999:59:59 |
| 21 |                      NESTED LOOPS                        |                   | 3170K| 9911M| 4100G (4)|999:59:59 |
| 22 |                       NESTED LOOPS OUTER                 |                   | 3108K| 4927M| 2569K (2)| 01:08:47 |
| 23 |                        NESTED LOOPS OUTER                |                   | 3108K| 4835M|   115K (14)| 00:03:06 |
| 24 |                         NESTED LOOPS OUTER               |                   | 3108K| 4782M|   115K (14)| 00:03:06 |
| 25 |                          NESTED LOOPS OUTER              |                   | 3108K| 4660M|   112K (12)| 00:03:02 |
| 26 |                           NESTED LOOPS OUTER             |                   | 3108K| 4417M|   112K (12)| 00:03:02 |
| 27 |                            NESTED LOOPS OUTER            |                   | 3108K| 4227M|   112K (12)| 00:03:02 |
| 28 |                             NESTED LOOPS OUTER           |                   | 3108K| 3943M|   112K (12)| 00:03:02 |
| 29 |                              NESTED LOOPS OUTER          |                   | 3108K| 3178M|   111K (11)| 00:02:59 |
| 30 |                               TABLE ACCESS FULL          | S_ORDER           | 3108K| 2413M|   109K (9)| 00:02:56 |
| 31 |                               TABLE ACCESS BY INDEX ROWID| S_ADDR_ORG        |     1 |   258 |     1   (0)| 00:00:01 |
|* 32 |                                INDEX UNIQUE SCAN         | S_ADDR_ORG_P1     |     1 |       |     1   (0)| 00:00:01 |
| 33 |                              TABLE ACCESS BY INDEX ROWID | S_ADDR_ORG        |     1 |   258 |     1   (0)| 00:00:01 |
|* 34 |                               INDEX UNIQUE SCAN          | S_ADDR_ORG_P1     |     1 |       |     1   (0)| 00:00:01 |
| 35 |                             TABLE ACCESS BY INDEX ROWID | S_CAMP_CON        |     1 |    96 |     1   (0)| 00:00:01 |
|* 36 |                              INDEX UNIQUE SCAN           | S_CAMP_CON_P1     |     1 |       |     1   (0)| 00:00:01 |
| 37 |                            TABLE ACCESS BY INDEX ROWID   | S_ENTLMNT         |     1 |    64 |     1   (0)| 00:00:01 |
|* 38 |                             INDEX UNIQUE SCAN            | S_ENTLMNT_P1      |     1 |       |     1   (0)| 00:00:01 |
| 39 |                           TABLE ACCESS BY INDEX ROWID    | S_SRC             |     1 |    82 |     1   (0)| 00:00:01 |
|* 40 |                            INDEX UNIQUE SCAN             | S_SRC_P1          |     1 |       |     1   (0)| 00:00:01 |
| 41 |                          TABLE ACCESS BY INDEX ROWID     | S_CAMP_LD_WAVE    |     1 |    41 |     1   (0)| 00:00:01 |
|* 42 |                           INDEX UNIQUE SCAN              | S_CAMP_LD_WAVE_P1 |     1 |       |     1   (0)| 00:00:01 |
| 43 |                         TABLE ACCESS BY INDEX ROWID      | S_DOC_QUOTE       |     1 |    18 |     1   (0)| 00:00:01 |
|* 44 |                          INDEX UNIQUE SCAN               | S_DOC_QUOTE_P1    |     1 |       |     1   (0)| 00:00:01 |
| 45 |                        TABLE ACCESS BY INDEX ROWID       | S_POSTN           |     1 |    31 |     1   (0)| 00:00:01 |
|* 46 |                         INDEX UNIQUE SCAN                | S_POSTN_P1        |     1 |       |     1   (0)| 00:00:01 |
|* 47 |                       VIEW                               | V_ORDER_ITEM      |     1 | 1616 | 1318K (4)| 00:35:19 |
| 48 |                        NESTED LOOPS                      |                   | 3128K| 1372M| 1318K (4)| 00:35:19 |
| 49 |                         INDEX FAST FULL SCAN             | S_ETL_I_IMG_25_M2 | 3128K|    32M| 2756 (11)| 00:00:05 |
|* 50 |                         TABLE ACCESS BY INDEX ROWID      | S_ORDER_ITEM      |     1 |   449 |     2   (0)| 00:00:01 |
|* 51 |                          INDEX UNIQUE SCAN               | S_ORDER_ITEM_P1   |     1 |       |     2   (0)| 00:00:01 |
| 52 |                      TABLE ACCESS BY INDEX ROWID         | S_VDISCNT_ITEM    |     1 |   134 |     1   (0)| 00:00:01 |
|* 53 |                       INDEX UNIQUE SCAN                  | S_VDISCNT_ITEM_P1 |     1 |       |     1   (0)| 00:00:01 |
| 54 |                     TABLE ACCESS BY INDEX ROWID          | S_VOL_DISCNT      |     1 |   134 |     1   (0)| 00:00:01 |
|* 55 |                      INDEX UNIQUE SCAN                   | S_VOL_DISCNT_P1   |     1 |       |     1   (0)| 00:00:01 |
| 56 |                    TABLE ACCESS BY INDEX ROWID           | S_VDISCNT_ITEM    |     1 |   134 |     1   (0)| 00:00:01 |
|* 57 |                     INDEX UNIQUE SCAN                    | S_VDISCNT_ITEM_P1 |     1 |       |     1   (0)| 00:00:01 |
| 58 |                   TABLE ACCESS BY INDEX ROWID            | S_ADDR_ORG        |     1 |   258 |     1   (0)| 00:00:01 |
|* 59 |                    INDEX UNIQUE SCAN                     | S_ADDR_ORG_P1     |     1 |       |     1   (0)| 00:00:01 |
|* 60 |                  TABLE ACCESS FULL                       | S_ORDER_ITM_PRI   |     1 |    45 |     0   (0)| 00:00:01 |
| 61 |                 TABLE ACCESS BY INDEX ROWID              | S_INVLOC          |     1 |    33 |     1   (0)| 00:00:01 |
|* 62 |                  INDEX UNIQUE SCAN                       | S_INVLOC_P1       |     1 |       |     1   (0)| 00:00:01 |
| 63 |                TABLE ACCESS BY INDEX ROWID               | S_PROD_INT        |     1 |    58 |     1   (0)| 00:00:01 |
|* 64 |                 INDEX UNIQUE SCAN                        | S_PROD_INT_P1     |     1 |       |     1   (0)| 00:00:01 |
| 65 |               TABLE ACCESS BY INDEX ROWID                | S_ORDER_X         |     1 |    36 |     2   (0)| 00:00:01 |
|* 66 |                INDEX RANGE SCAN                          | S_ORDER_X_U1      |     1 |       |     2   (0)| 00:00:01 |
| 67 |              TABLE ACCESS BY INDEX ROWID                 | S_CONTACT         |     1 |    14 |     2   (0)| 00:00:01 |
|* 68 |               INDEX UNIQUE SCAN                          | S_CONTACT_P1      |     1 |       |     1   (0)| 00:00:01 |
| 69 |             TABLE ACCESS BY INDEX ROWID                  | S_POSTN           |     1 |    20 |     1   (0)| 00:00:01 |
|* 70 |              INDEX UNIQUE SCAN                           | S_POSTN_P1        |     1 |       |     1   (0)| 00:00:01 |
| 71 |            TABLE ACCESS BY INDEX ROWID                   | S_CONTACT         |     1 |    14 |     1   (0)| 00:00:01 |
|* 72 |             INDEX UNIQUE SCAN                            | S_CONTACT_P1      |     1 |       |     1   (0)| 00:00:01 |
| 73 |           TABLE ACCESS BY INDEX ROWID                    | S_ORG_EXT         |     1 |    14 |     2   (0)| 00:00:01 |
|* 74 |            INDEX UNIQUE SCAN                             | S_ORG_EXT_P1      |     1 |       |     1   (0)| 00:00:01 |
| 75 |          TABLE ACCESS BY INDEX ROWID                     | S_ORG_EXT         |     1 |    14 |     2   (0)| 00:00:01 |
|* 76 |           INDEX UNIQUE SCAN                              | S_ORG_EXT_P1      |     1 |       |     1   (0)| 00:00:01 |
| 77 |         TABLE ACCESS BY INDEX ROWID                      | S_ORG_EXT         |     1 |    17 |     2   (0)| 00:00:01 |
|* 78 |          INDEX UNIQUE SCAN                               | S_ORG_EXT_P1      |     1 |       |     1   (0)| 00:00:01 |
| 79 |        TABLE ACCESS BY INDEX ROWID                       | S_ORDER_ITEM      |     1 |    60 |     2   (0)| 00:00:01 |
|* 80 |         INDEX UNIQUE SCAN                                | S_ORDER_ITEM_P1   |     1 |       |     2   (0)| 00:00:01 |
| 81 |       TABLE ACCESS BY INDEX ROWID                        | S_ORDER_ITEM      |     1 |    24 |     2   (0)| 00:00:01 |
|* 82 |        INDEX UNIQUE SCAN                                 | S_ORDER_ITEM_P1   |     1 |       |     2   (0)| 00:00:01 |
| 83 |      TABLE ACCESS BY INDEX ROWID                         | S_PROD_INT        |     1 |    16 |     1   (0)| 00:00:01 |
|* 84 |       INDEX UNIQUE SCAN                                  | S_PROD_INT_P1     |     1 |       |     1   (0)| 00:00:01 |
| 85 |     TABLE ACCESS BY INDEX ROWID                          | S_PROD_INT        |     1 |    16 |     1   (0)| 00:00:01 |
|* 86 |      INDEX UNIQUE SCAN                                   | S_PROD_INT_P1     |     1 |       |     1   (0)| 00:00:01 |
| 87 |    TABLE ACCESS BY INDEX ROWID                           | S_ORG_EXT         |     1 |    14 |     2   (0)| 00:00:01 |
|* 88 |     INDEX UNIQUE SCAN                                    | S_ORG_EXT_P1      |     1 |       |     1   (0)| 00:00:01 |
| 89 |   TABLE ACCESS BY INDEX ROWID                            | S_ORG_EXT         |     1 |    17 |     2   (0)| 00:00:01 |
|* 90 |    INDEX UNIQUE SCAN                                     | S_ORG_EXT_P1      |     1 |       |     1   (0)| 00:00:01 |
Predicate Information (identified by operation id):
32 - access("S_ORDER"."SHIP_ADDR_ID"="SHIPO"."ROW_ID"(+))
34 - access("S_ORDER"."BL_ADDR_ID"="BILL"."ROW_ID"(+))
36 - access("S_ORDER"."CAMP_CON_ID"="S_CAMP_CON"."ROW_ID"(+))
38 - access("S_ORDER"."ENTLMNT_ID"="S_ENTLMNT"."ROW_ID"(+))
40 - access("S_ORDER"."PROMO_ID"="S_SRC"."ROW_ID"(+))
42 - access("S_CAMP_CON"."CAMP_LD_WAVE_ID"="S_CAMP_LD_WAVE"."ROW_ID"(+))
44 - access("S_ORDER"."QUOTE_ID"="QUOTE"."ROW_ID"(+))
46 - access("S_ORDER"."PR_POSTN_ID"="POSOWNERORG"."ROW_ID"(+))
47 - filter("S_ORDER_ITEM"."ORDER_ID"="S_ORDER"."ROW_ID")
50 - filter("S_ORDER_ITEM"."ROOT_ORDER_ITEM_ID" IS NOT NULL)
51 - access("S_ORDER_ITEM"."ROW_ID"="S_ETL_I_IMG_25"."ROW_ID")
53 - access("S_ORDER_ITEM"."VOL_DISCNT_ITEM_ID"="A"."ROW_ID"(+))
55 - access("S_ORDER_ITEM"."VOL_DISCNT_ID"="S_VOL_DISCNT"."ROW_ID"(+))
57 - access("S_ORDER_ITEM"."VOL_UPSELL_ITEM_ID"="B"."ROW_ID"(+))
59 - access("S_ORDER_ITEM"."SHIP_ADDR_ID"="SHIPOITEM"."ROW_ID"(+))
60 - filter("S_ORDER_ITEM"."ROW_ID"="OPRI"."PAR_ROW_ID"(+))
PLAN_TABLE_OUTPUT
62 - access("S_ORDER_ITEM"."SRC_INVLOC_ID"="S_INVLOC"."ROW_ID"(+))
64 - access("S_ORDER_ITEM"."PROD_ID"="S_PROD_INT"."ROW_ID"(+))
66 - access("S_ORDER_ITEM"."ORDER_ID"="S_ORDER_X"."PAR_ROW_ID"(+))
68 - access("S_ORDER_ITEM"."CREATED_BY"="CRTD"."ROW_ID"(+))
70 - access("CRTD"."PR_HELD_POSTN_ID"="POSCRTDORG"."ROW_ID"(+))
72 - access("S_ORDER"."APPR_BY_EMP_ID"="APPRBYPOS"."ROW_ID"(+))
74 - access("S_ORDER"."ACCNT_ID"="ACCNT"."ROW_ID"(+))
76 - access("POSOWNERORG"."OU_ID"="OWNORG1"."ROW_ID"(+))
78 - access("OWNORG1"."PAR_BU_ID"="OWNORG"."ROW_ID"(+))
80 - access("S_ORDER_ITEM"."ROOT_ORDER_ITEM_ID"="ROOTOITEM"."ROW_ID")
82 - access("S_ORDER_ITEM"."PAR_ORDER_ITEM_ID"="PAROITEM"."ROW_ID"(+))
84 - access("PAROITEM"."PROD_ID"="PARPROD"."ROW_ID"(+))
86 - access("ROOTOITEM"."PROD_ID"="ROOTPROD"."ROW_ID"(+))
88 - access("S_ORDER"."BU_ID"="VISORG1"."ROW_ID"(+))
90 - access("VISORG1"."PAR_BU_ID"="VISORG"."ROW_ID"(+))
132 rows selected.Edited by: KODS on Dec 13, 2012 2:11 PM

Output of : select * from table(dbms_xplan.display_cursor('4nn6jbvwf0b2k', null, 'iostats last'));
PLAN_TABLE_OUTPUT
SQL_ID 4nn6jbvwf0b2k, child number 0
         S_ORDER.APPR_BY_EMP_ID ,
         S_ORDER.CARRIER_CD ,
         S_ORDER.CURCY_CD ,
         S_ORDER.SHIP_ADDR_ID,
         S_ORDER.SHIP_METH_CD ,
         S_ORDER.TAX_EXEMPT_NUM ,
         S_ORDER.BU_IDID ,EASON ,
         S_ORDER.PRI_LST_ID ,
         S_ORDER.ENTLMNT_ID ENTITLEMENT_ID ,
         S_ORDER_ITEM.ROW_ID ,,
         S_ORDER_ITEM.PROD_ID,
         S_ORDER_ITEM.BASE_UNIT_PRI ,
S_
Plan hash value: 73463824
| Id | Operation                                                | Name              | E-Rows |
|   1 | NESTED LOOPS OUTER                                      |                   |   3170K|
|   2 |   NESTED LOOPS OUTER                                     |                   |   3170K|
|   3 |    NESTED LOOPS OUTER                                    |                   |   3170K|
|   4 |     NESTED LOOPS OUTER                                   |                   |   3170K|
|   5 |      NESTED LOOPS OUTER                                  |                   |   3170K|
|   6 |       NESTED LOOPS                                       |                   |   3170K|
|   7 |        NESTED LOOPS OUTER                                |                   |   3170K|
|   8 |         NESTED LOOPS OUTER                               |                   |   3170K|
|   9 |          NESTED LOOPS OUTER                              |                   |   3170K|
| 10 |           NESTED LOOPS OUTER                             |                   |   3170K|
| 11 |            NESTED LOOPS OUTER                            |                   |   3170K|
| 12 |             NESTED LOOPS OUTER                           |                   |   3170K|
| 13 |              NESTED LOOPS OUTER                          |                   |   3170K|
| 14 |               NESTED LOOPS OUTER                         |                   |   3170K|
| 15 |                NESTED LOOPS OUTER                        |                   |   3170K|
| 16 |                 NESTED LOOPS OUTER                       |                   |   3170K|
| 17 |                  NESTED LOOPS OUTER                      |                   |   3170K|
| 18 |                   NESTED LOOPS OUTER                     |                   |   3170K|
| 19 |                    NESTED LOOPS OUTER                    |                   |   3170K|
| 20 |                     NESTED LOOPS OUTER                   |                   |   3170K|
| 21 |                      NESTED LOOPS                        |                   |   3170K|
| 22 |                       NESTED LOOPS OUTER                 |                   |   3108K|
| 23 |                        NESTED LOOPS OUTER                |                   |   3108K|
| 24 |                         NESTED LOOPS OUTER               |                   |   3108K|
| 25 |                          NESTED LOOPS OUTER              |                   |   3108K|
| 26 |                           NESTED LOOPS OUTER             |                   |   3108K|
| 27 |                            NESTED LOOPS OUTER            |                   |   3108K|
| 28 |                             NESTED LOOPS OUTER           |                   |   3108K|
| 29 |                              NESTED LOOPS OUTER          |                   |   3108K|
| 30 |                               TABLE ACCESS FULL          | S_ORDER           |   3108K|
| 31 |                               TABLE ACCESS BY INDEX ROWID| S_ADDR_ORG        |      1 |
|* 32 |                                INDEX UNIQUE SCAN         | S_ADDR_ORG_P1     |      1 |
| 33 |                              TABLE ACCESS BY INDEX ROWID | S_ADDR_ORG        |      1 |
|* 34 |                               INDEX UNIQUE SCAN          | S_ADDR_ORG_P1     |      1 |
| 35 |                             TABLE ACCESS BY INDEX ROWID | S_CAMP_CON        |      1 |
|* 36 |                              INDEX UNIQUE SCAN           | S_CAMP_CON_P1     |      1 |
| 37 |                            TABLE ACCESS BY INDEX ROWID   | S_ENTLMNT         |      1 |
|* 38 |                             INDEX UNIQUE SCAN            | S_ENTLMNT_P1      |      1 |
| 39 |                           TABLE ACCESS BY INDEX ROWID    | S_SRC             |      1 |
|* 40 |                            INDEX UNIQUE SCAN             | S_SRC_P1          |      1 |
| 41 |                          TABLE ACCESS BY INDEX ROWID     | S_CAMP_LD_WAVE    |      1 |
|* 42 |                           INDEX UNIQUE SCAN              | S_CAMP_LD_WAVE_P1 |      1 |
| 43 |                         TABLE ACCESS BY INDEX ROWID      | S_DOC_QUOTE       |      1 |
|* 44 |                          INDEX UNIQUE SCAN               | S_DOC_QUOTE_P1    |      1 |
| 45 |                        TABLE ACCESS BY INDEX ROWID       | S_POSTN           |      1 |
|* 46 |                         INDEX UNIQUE SCAN                | S_POSTN_P1        |      1 |
|* 47 |                       VIEW                               | V_ORDER_ITEM      |      1 |
| 48 |                        NESTED LOOPS                      |                   |   3128K|
| 49 |                         INDEX FAST FULL SCAN             | S_ETL_I_IMG_25_M2 |   3128K|
|* 50 |                         TABLE ACCESS BY INDEX ROWID      | S_ORDER_ITEM      |      1 |
|* 51 |                          INDEX UNIQUE SCAN               | S_ORDER_ITEM_P1   |      1 |
| 52 |                      TABLE ACCESS BY INDEX ROWID         | S_VDISCNT_ITEM    |      1 |
|* 53 |                       INDEX UNIQUE SCAN                  | S_VDISCNT_ITEM_P1 |      1 |
| 54 |                     TABLE ACCESS BY INDEX ROWID          | S_VOL_DISCNT      |      1 |
|* 55 |                      INDEX UNIQUE SCAN                   | S_VOL_DISCNT_P1   |      1 |
| 56 |                    TABLE ACCESS BY INDEX ROWID           | S_VDISCNT_ITEM    |      1 |
|* 57 |                     INDEX UNIQUE SCAN                    | S_VDISCNT_ITEM_P1 |      1 |
| 58 |                   TABLE ACCESS BY INDEX ROWID            | S_ADDR_ORG        |      1 |
|* 59 |                    INDEX UNIQUE SCAN                     | S_ADDR_ORG_P1     |      1 |
|* 60 |                  TABLE ACCESS FULL                       | S_ORDER_ITM_PRI   |      1 |
| 61 |                 TABLE ACCESS BY INDEX ROWID              | S_INVLOC          |      1 |
|* 62 |                  INDEX UNIQUE SCAN                       | S_INVLOC_P1       |      1 |
| 63 |                TABLE ACCESS BY INDEX ROWID               | S_PROD_INT        |      1 |
|* 64 |                 INDEX UNIQUE SCAN                        | S_PROD_INT_P1     |      1 |
| 65 |               TABLE ACCESS BY INDEX ROWID                | S_ORDER_X         |      1 |
|* 66 |                INDEX RANGE SCAN                          | S_ORDER_X_U1      |      1 |
| 67 |              TABLE ACCESS BY INDEX ROWID                 | S_CONTACT         |      1 |
|* 68 |               INDEX UNIQUE SCAN                          | S_CONTACT_P1      |      1 |
| 69 |             TABLE ACCESS BY INDEX ROWID                  | S_POSTN           |      1 |
|* 70 |              INDEX UNIQUE SCAN                           | S_POSTN_P1        |      1 |
| 71 |            TABLE ACCESS BY INDEX ROWID                   | S_CONTACT         |      1 |
|* 72 |             INDEX UNIQUE SCAN                            | S_CONTACT_P1      |      1 |
| 73 |           TABLE ACCESS BY INDEX ROWID                    | S_ORG_EXT         |      1 |
|* 74 |            INDEX UNIQUE SCAN                             | S_ORG_EXT_P1      |      1 |
| 75 |          TABLE ACCESS BY INDEX ROWID                     | S_ORG_EXT         |      1 |
|* 76 |           INDEX UNIQUE SCAN                              | S_ORG_EXT_P1      |      1 |
| 77 |         TABLE ACCESS BY INDEX ROWID                      | S_ORG_EXT         |      1 |
|* 78 |          INDEX UNIQUE SCAN                               | S_ORG_EXT_P1      |      1 |
| 79 |        TABLE ACCESS BY INDEX ROWID                       | S_ORDER_ITEM      |      1 |
|* 80 |         INDEX UNIQUE SCAN                                | S_ORDER_ITEM_P1   |      1 |
| 81 |       TABLE ACCESS BY INDEX ROWID                        | S_ORDER_ITEM      |      1 |
|* 82 |        INDEX UNIQUE SCAN                                 | S_ORDER_ITEM_P1   |      1 |
| 83 |      TABLE ACCESS BY INDEX ROWID                         | S_PROD_INT        |      1 |
|* 84 |       INDEX UNIQUE SCAN                                  | S_PROD_INT_P1     |      1 |
| 85 |     TABLE ACCESS BY INDEX ROWID                          | S_PROD_INT        |      1 |
|* 86 |      INDEX UNIQUE SCAN                                   | S_PROD_INT_P1     |      1 |
| 87 |    TABLE ACCESS BY INDEX ROWID                           | S_ORG_EXT         |      1 |
|* 88 |     INDEX UNIQUE SCAN                                    | S_ORG_EXT_P1      |      1 |
| 89 |   TABLE ACCESS BY INDEX ROWID                            | S_ORG_EXT         |      1 |
|* 90 |    INDEX UNIQUE SCAN                                     | S_ORG_EXT_P1      |      1 |
Predicate Information (identified by operation id):
32 - access("S_ORDER"."SHIP_ADDR_ID"="SHIPO"."ROW_ID")
PLAN_TABLE_OUTPUT
34 - access("S_ORDER"."BL_ADDR_ID"="BILL"."ROW_ID")
36 - access("S_ORDER"."CAMP_CON_ID"="S_CAMP_CON"."ROW_ID")
38 - access("S_ORDER"."ENTLMNT_ID"="S_ENTLMNT"."ROW_ID")
40 - access("S_ORDER"."PROMO_ID"="S_SRC"."ROW_ID")
42 - access("S_CAMP_CON"."CAMP_LD_WAVE_ID"="S_CAMP_LD_WAVE"."ROW_ID")
44 - access("S_ORDER"."QUOTE_ID"="QUOTE"."ROW_ID")
46 - access("S_ORDER"."PR_POSTN_ID"="POSOWNERORG"."ROW_ID")
47 - filter("S_ORDER_ITEM"."ORDER_ID"="S_ORDER"."ROW_ID")
50 - filter("S_ORDER_ITEM"."ROOT_ORDER_ITEM_ID" IS NOT NULL)
51 - access("S_ORDER_ITEM"."ROW_ID"="S_ETL_I_IMG_25"."ROW_ID")
53 - access("S_ORDER_ITEM"."VOL_DISCNT_ITEM_ID"="A"."ROW_ID")
55 - access("S_ORDER_ITEM"."VOL_DISCNT_ID"="S_VOL_DISCNT"."ROW_ID")
57 - access("S_ORDER_ITEM"."VOL_UPSELL_ITEM_ID"="B"."ROW_ID")
59 - access("S_ORDER_ITEM"."SHIP_ADDR_ID"="SHIPOITEM"."ROW_ID")
60 - filter("S_ORDER_ITEM"."ROW_ID"="OPRI"."PAR_ROW_ID")
62 - access("S_ORDER_ITEM"."SRC_INVLOC_ID"="S_INVLOC"."ROW_ID")
64 - access("S_ORDER_ITEM"."PROD_ID"="S_PROD_INT"."ROW_ID")
66 - access("S_ORDER_ITEM"."ORDER_ID"="S_ORDER_X"."PAR_ROW_ID")
68 - access("S_ORDER_ITEM"."CREATED_BY"="CRTD"."ROW_ID")
70 - access("CRTD"."PR_HELD_POSTN_ID"="POSCRTDORG"."ROW_ID")
72 - access("S_ORDER"."APPR_BY_EMP_ID"="APPRBYPOS"."ROW_ID")
74 - access("S_ORDER"."ACCNT_ID"="ACCNT"."ROW_ID")
76 - access("POSOWNERORG"."OU_ID"="OWNORG1"."ROW_ID")
78 - access("OWNORG1"."PAR_BU_ID"="OWNORG"."ROW_ID")
80 - access("S_ORDER_ITEM"."ROOT_ORDER_ITEM_ID"="ROOTOITEM"."ROW_ID")
82 - access("S_ORDER_ITEM"."PAR_ORDER_ITEM_ID"="PAROITEM"."ROW_ID")
84 - access("PAROITEM"."PROD_ID"="PARPROD"."ROW_ID")
86 - access("ROOTOITEM"."PROD_ID"="ROOTPROD"."ROW_ID")
88 - access("S_ORDER"."BU_ID"="VISORG1"."ROW_ID")
90 - access("VISORG1"."PAR_BU_ID"="VISORG"."ROW_ID")
Note
   - Warning: basic plan statistics not available. These are only collected when:
       * hint 'gather_plan_statistics' is used for the statement or
       * parameter 'statistics_level' is set to 'ALL', at session or system level
154 rows selected.

Same Execution plan But different consistent read values

hi,
my db version 10.2.0.3
os version solaris 10.
i have a query which has same execution plan but with diffrenet consistent read values when optimizer_mode is RULE and CHOOSE.
what may be the cause of that?
thanks,
Here is the query:
SELECT *
FROM XXX
WHERE id = 4567
RULE based:
| Id | Operation | Name |
| 0 | SELECT STATEMENT | |
| 1 | TABLE ACCESS BY INDEX ROWID| XXX|
| 2 | INDEX RANGE SCAN | XXX_INX_ID |
Note
- 'PLAN_TABLE' is old version
- rule based optimizer used (consider using cbo)
Statistics
1 recursive calls
0 db block gets
5 consistent gets
0 physical reads
0 redo size
1973 bytes sent via SQL*Net to client
492 bytes received via SQL*Net from client
2 SQL*Net roundtrips to/from client
0 sorts (memory)
0 sorts (disk)
1 rows processed
COST Based:
| Id | Operation | Name | Rows | Bytes | Co
st (%CPU)|
| 0 | SELECT STATEMENT | | 1 | 107 |
4 (0)|
| 1 | TABLE ACCESS BY INDEX ROWID| APPOINTMENT | 1 | 107 |
4 (0)|
| 2 | INDEX RANGE SCAN | APPO_INX_MASTERAPPOID | 1 | |
3 (0)|
Note
- 'PLAN_TABLE' is old version
Statistics
0 recursive calls
0 db block gets
48120 consistent gets
0 physical reads
0 redo size
1973 bytes sent via SQL*Net to client
492 bytes received via SQL*Net from client
2 SQL*Net roundtrips to/from client
0 sorts (memory)
0 sorts (disk)
1 rows processed

873792 wrote:
hi,
my db version 10.2.0.3
RULE based:
The Rule Based Optimizer is NOT supported for V10+

Query plan shows Cost: 0 Bytes: 851 Cardinality: 1

Hi,
Customer running 10.2.0.4 on linux 64 bit.
Explain plan shows:
SELECT STATEMENT ALL_ROWS Cost: 0 Bytes: 851 Cardinality: 1
8 FILTER
7 SORT ORDER BY Bytes: 851 Cardinality: 1
6 HASH JOIN OUTER Cost: 2,873,137 Bytes: 5,047,622,251 Cardinality: 5,931,401
4 HASH JOIN Cost: 1,696,501 Bytes: 4,567,178,770 Cardinality: 5,931,401
1 TABLE ACCESS FULL TABLE LIVE.INSTRUMENT Cost: 212,073 Bytes: 679,589,280 Cardinality: 1,595,280
3 PARTITION RANGE ALL Cost: 764,856 Bytes: 2,040,401,944 Cardinality: 5,931,401 Partition #: 6 Partitions accessed #1 - #27
2 TABLE ACCESS FULL TABLE LIVE.DEALTRANS Cost: 764,856 Bytes: 2,040,401,944 Cardinality: 5,931,401 Partition #: 6 Partitions accessed #1 - #27
5 TABLE ACCESS FULL TABLE LIVE.SMDBINSTRUMENT Cost: 1,169 Bytes: 4,958,172 Cardinality: 61,212
I understand that explain plans can be unreliable but:
1) why does cost show as 0? Its obviously much higher. Is there just not enough room?
2) why a cardinality of 1?
Thanks in advance,
Steve

Hi Someoneelse,
Not sure, i have a query into the client.
Thanks for responding.
Steve

Tkprof not showing the Execution Plan for Statement

Hi all
using oracle 9i release 2
I have issued the following statements
alter session set sql_trace
alter session set events '10046 trace name context forever, level 12';
--then executed a pl-sql procedure
after reading the traceout outfile it shows the Execution plan for statements directly wirtten under begin and end block and doesnot displays the plan for the statements written like this
procedure a is
cursor b is
select ename,dname from dept a,emp b
where a.deptno=b.deptno;
begin
for x in a loop --plan not found but stats are written
select ename into v_ename from emp where empno=300; --does show the plan+stats
end;
what I am missing to get the actual plan in trace output file
thanks in advance

You have to exit sql*plus after running the procedure, example tkprof is below:
declare
cursor c is
select ename, dname
from emp, dept
where emp.deptno = dept.deptno;
begin
for v_x in c
loop
dbms_output.put_line(v_x.ename || ' ' ||v_x.dname);
end loop;
end;
call count cpu elapsed disk query current rows
Parse 1 0.00 0.00 0 0 0 0
Execute 1 0.00 0.06 0 0 0 1
Fetch 0 0.00 0.00 0 0 0 0
total 2 0.00 0.06 0 0 0 1
Misses in library cache during parse: 0
Optimizer goal: CHOOSE
Parsing user id: 68
Elapsed times include waiting on following events:
Event waited on Times Max. Wait Total Waited
---------------------------------------- Waited ---------- ------------
SQL*Net message to client 1 0.00 0.00
SQL*Net message from client 1 0.00 0.00
SELECT ENAME, DNAME
FROM
EMP, DEPT WHERE EMP.DEPTNO = DEPT.DEPTNO
call count cpu elapsed disk query current rows
Parse 1 0.00 0.00 0 0 0 0
Execute 1 0.00 0.00 0 0 0 0
Fetch 15 0.01 0.00 0 44 0 14
total 17 0.01 0.00 0 44 0 14
Misses in library cache during parse: 0
Optimizer goal: CHOOSE
Parsing user id: 68 (recursive depth: 1)
Rows Row Source Operation
14 NESTED LOOPS
14 TABLE ACCESS FULL EMP
14 TABLE ACCESS BY INDEX ROWID DEPT
14 INDEX UNIQUE SCAN DEPT_PK (object id 40350)
Best Regards
Krystian Zieja / mob

How to fix different execution plan for different bind variable values?

Please find the below query. The execution plan is fine. The problem That I am facing is in some cases for different bind variable values execution plan gets changed and degrades performance. I have used 6 tables here and all of the tables have histogram on all columns. Database version is Oracle 10g and the value of method_opt is 'For all columns size auto'
SELECT l.LineNumber INTO :b0
FROM Lines l ,LineVersions lv ,Statuses s
WHERE (((((((((((l.serviceContractId=:b1 AND l.LineId<>:b2)
AND lv.LineId=l.LineId) AND lv.StatusId=s.StatusId)
AND s.Code IN ('EPR','ERE','EEP','ERP','PRP','PRD','AAC'))
AND NOT (s.CODE='AAC' AND lv.activeto<TO_DATE(:b3,:b4)))
AND lv.EquipmentDetailId=:b5) AND lv.RouteDetailId=:b6)
AND (lv.cargoDetailId=:b7 OR lv.cargoDetailId IN
(SELECT i_cd1.cargoDetailId
FROM CargoDetails i_cd1 ,CargoDetails i_cd2 ,CargoCommodities i_cc1 ,
CargoCommodities i_cc2 WHERE
((((((i_cd2.cargoDetailId=:b7 AND i_cd1.cargoDetailId<>:b7)
AND i_cd1.ServiceContractId=:b1) AND i_cd1.cargoTypeId=i_cd2.cargoTypeId)
AND i_cc1.cargoDetailId=i_cd1.cargoDetailId)
AND i_cc2.cargoDetailId=i_cd2.cargoDetailId)
AND i_cc1.commodityId=i_cc2.commodityId))))
AND ((lv.customerGroupId IS NULL AND :b11=0) OR lv.customerGroupId IN
(SELECT cgm1.customerGroupId
FROM CustomerGroupMembers cgm1 ,CustomerGroupMembers cgm2 ,CustomerGroups cg1
WHERE (((cgm2.customerGroupId=:b11 AND cgm1.customerNoId=cgm2.customerNoId)
AND cg1.CustomerGroupId=cgm1.CustomerGroupId)
AND cg1.ServiceContractId=l.ServiceContractId)))) AND lv.linetype='C')
AND ROWNUM=1)
After searching in several blogs I have found the below solutions. Please see it and let me know it is correct or not
Solution 1:-Get rid of histogram that does nothing but messes up execution plan by giving below command
exec dbms_stats.gather_table_stats(owner, tablename, method_opt => 'for all columns size 1', cascade => true);
As 6 tables are there I need to execute above command 6 times.
Solution 2:- Use stored outline. Not sure how to get the best execution plan.
I am looking for answers ASAP. Thanks in advance

As you have probably read, bind variables and histograms do not mix well.
Histograms suggest that you have skew in your data such that different values should get different plans
Bind variables exist so that SQL with different supplied values can be shared.
Mix the two together and at parse time with bind variable peeking you get plans for specific values shared for all values.
The solutions you have mentioned are the common approaches, together with a third - use literals not binds if you've got data skew (i.e. your histograms are justified) and don't want shared SQL.
I would have thought that getting rid of some of these histograms may be the right approach if you're none of your application SQL is using literals to benefit from them.
Can you confirm your version of Oracle.
Further reading:
http://jonathanlewis.wordpress.com/2009/05/06/philosophy-1/
http://structureddata.org/2008/03/26/choosing-an-optimal-stats-gathering-strategy/
http://richardfoote.wordpress.com/2008/01/04/dbms_stats-method_opt-default-behaviour-changed-in-10g-be-careful/

Bytes in execution plans shows high value in oracle 11.2.0.3 than 10.2.0.4

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