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Re: Tuning the SQL Query

From: <mamatha.lucas_at_gmail.com>
Date: 26 May 2006 14:38:12 -0700
Message-ID: <1148679492.351630.24580@j73g2000cwa.googlegroups.com>


The Procedure cannot be run locally.
9.2
Attached is the Execution Plan.
Nothing
yup. Table Anayzed everyday.
No skewed data.
No Materialized views.
Windows.

      Rows COST Plan
---------- ----------


         1         53 SELECT STATEMENT REMOTE
         1         53  SORT GROUP BY
                        COUNT STOPKEY
         1         48    NESTED LOOPS OUTER
         1         46     NESTED LOOPS OUTER
         1         44      NESTED LOOPS
         1         42       NESTED LOOPS OUTER
         1         39        NESTED LOOPS
         1         36         NESTED LOOPS
         1         34          NESTED LOOPS
         1         32           NESTED LOOPS OUTER

      Rows       COST Plan

---------- ----------

         1         31            NESTED LOOPS OUTER
         1         29             NESTED LOOPS OUTER
         1         27              NESTED LOOPS
         1         24               NESTED LOOPS OUTER
         1         24                NESTED LOOPS OUTER
         1         21                 NESTED LOOPS OUTER
         1         18                  NESTED LOOPS
         1         15                   NESTED LOOPS
         1          7                    VIEW  VW_NSO_1
         1                                SORT UNIQUE
                                           COUNT STOPKEY

      Rows       COST Plan

---------- ----------

         1          3                       TABLE ACCESS BY INDEX ROWID
S_ASSET_RE
         1          7                        NESTED LOOPS
         1          4                         TABLE ACCESS BY INDEX
ROWID S_ASSET
         1          3                          INDEX RANGE SCAN
S_ASSET_EM_UNIVID
         1          2                         INDEX RANGE SCAN
S_ASSET_REL_F1
         1          2                    TABLE ACCESS BY INDEX ROWID
S_ASSET
         1          1                     INDEX UNIQUE SCAN S_ASSET_P1
         1          3                   TABLE ACCESS BY INDEX ROWID
S_ASSET_MEAS
         1          2                    INDEX RANGE SCAN
S_ASSET_MEAS_U1
         1          3                  TABLE ACCESS BY INDEX ROWID
S_ASSET_REL
         1          2                   INDEX RANGE SCAN S_ASSET_REL_F1

      Rows       COST Plan

---------- ----------

         1          3                 TABLE ACCESS BY INDEX ROWID
S_ASSET_REL
         1          2                  INDEX RANGE SCAN
S_ASSET_REL_EM_PARASSET
         1                           TABLE ACCESS BY INDEX ROWID
S_ASSET_REL
         1          2                 INDEX RANGE SCAN
S_ASSET_REL_EM_PARASSET
         1          3               TABLE ACCESS BY INDEX ROWID
S_ASSET_REL
         1          2                INDEX RANGE SCAN S_ASSET_REL_F1
         1          2              TABLE ACCESS BY INDEX ROWID S_ASSET
         1          1               INDEX UNIQUE SCAN S_ASSET_P1
         1          2             TABLE ACCESS BY INDEX ROWID S_ASSET
         1          1              INDEX UNIQUE SCAN S_ASSET_P1
         1          1            TABLE ACCESS BY INDEX ROWID S_PROD_INT

      Rows       COST Plan

---------- ----------

         1                        INDEX UNIQUE SCAN S_PROD_INT_P1
         1          2           TABLE ACCESS BY INDEX ROWID
S_PROD_INT_XM
         3          1            INDEX RANGE SCAN S_PROD_INT_XM_U1
         1          2          TABLE ACCESS BY INDEX ROWID S_ASSET
         1          1           INDEX UNIQUE SCAN S_ASSET_P1
         1          3         TABLE ACCESS BY INDEX ROWID S_ASSET_XM
         1          2          INDEX RANGE SCAN S_ASSET_XM_EM_PAR_ATTR
         1          3        TABLE ACCESS BY INDEX ROWID S_ASSET_ACCNT
         1          2         INDEX RANGE SCAN S_ASSET_ACCNT_U1
         1          2       TABLE ACCESS BY INDEX ROWID S_ADDR_PER
         1          1        INDEX UNIQUE SCAN S_ADDR_PER_P1

      Rows       COST Plan

---------- ----------

         1          2      TABLE ACCESS BY INDEX ROWID S_ORG_EXT
         1          1       INDEX UNIQUE SCAN S_ORG_EXT_P1
         1          2     TABLE ACCESS BY INDEX ROWID S_ASSET
         1          1      INDEX UNIQUE SCAN S_ASSET_P1
Received on Fri May 26 2006 - 16:38:12 CDT

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