Oracle-L: Which is th Driving Table ?

From: VIVEK_SHARMA <VIVEK_SHARMA_at_infosys.com>
Date: Wed, 16 Apr 2003 23:43:38 -0800
Message-ID: <F001.00583A52.20030416234338@fatcity.com>

Which is th Driving Table in the following SQL Query ? Why ?

Execution Plan

0 SELECT STATEMENT Optimizer=RULE 1 0 SORT (ORDER BY)

   2    1     FILTER
   3    2       NESTED LOOPS
   4    3         TABLE ACCESS (FULL) OF 'TD_ACCT_MASTER_MOD_TABLE'
   5    3         TABLE ACCESS (BY INDEX ROWID) OF 'GENERAL_ACCT_MAST_
          TABLE'

   6    5           INDEX (UNIQUE SCAN) OF 'IDX_GENERAL_ACCT_MAST_TABL
          E' (UNIQUE)

   7    2       INDEX (UNIQUE SCAN) OF 'IDX_SOL_ID_SET_TABLE' (UNIQUE)
   8    2       INDEX (UNIQUE SCAN) OF 'IDX_SOL_ID_SET_TABLE' (UNIQUE)

Thanks

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Author: VIVEK_SHARMA
INET: VIVEK_SHARMA_at_infosys.com

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Which is th Driving Table ? - basic SQL Qs