How to improve the performance of a GROUP BY
pshah2kSep 15 2008 — edited Sep 16 2008Hi,
I have a general question on how do I improve the performance of a GROUP BY clause?
I tried cretaing an Index for the columns used in the GROUP BY clause, but no difference.
I am on 11g and the statement is on a PARTITIONED table (HASH Partitioning).
Thanks.