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  Topic: Need tips for tuning below mentioned queries
mainframes530

Replies: 14
Views: 6271

PostForum: Database   Posted: Tue Mar 18, 2008 12:44 pm   Subject: Need tips for tuning below mentioned queries
@Nic Clouston
Thanks a lot,i will definitely do some research on EXPLAIN

@ CraigG,
thanks a lot craig,i completely agree with what ever u said regarding Code:
WHERE B.EFCT_DATE < :HV-END ...
  Topic: Need tips for tuning below mentioned queries
mainframes530

Replies: 14
Views: 6271

PostForum: Database   Posted: Sun Mar 16, 2008 4:27 am   Subject: Need tips for tuning below mentioned queries
CraigG,
thnks.table contains 7 million records.it is taking around 5-6 hrs.
  Topic: Need tips for tuning below mentioned queries
mainframes530

Replies: 14
Views: 6271

PostForum: Database   Posted: Sun Mar 16, 2008 4:25 am   Subject: Need tips for tuning below mentioned queries
bauer,
thanks for your reply,
Could you please more specific about how to use explain?
provide material for the same.
  Topic: Need tips for tuning below mentioned queries
mainframes530

Replies: 14
Views: 6271

PostForum: Database   Posted: Fri Mar 14, 2008 6:40 am   Subject: Need tips for tuning below mentioned queries
Hi.
my cobol pgm contains 2 cursors which are taking lot of time to execute.could any one help me in optimizing the below queries.

1) SELECT A.ZDS_SP,
...
 
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