Posted by Erland Sommarskog on 10/01/19 11:39

asgars (asgars@gmail.com) writes:
> thanks mark
> but i have tables with large data and running this querry is taking a
> lot of time.
> can u suggest a better method or optimize this querry?

Which query? It's very difficult to suggest optimizations to a query
without seeing it, and without knowledge of the tables.

Please post:

o The query you are using now.
o CREATE TABLE and CREATE INDEX statements for the inolved tables.
o Some indication on number of rows in the table.




--
Erland Sommarskog, SQL Server MVP, esquel@sommarskog.se

Books Online for SQL Server 2005 at
http://www.microsoft.com/technet/prodtechnol/sql/2005/downloads/books.mspx
Books Online for SQL Server 2000 at
http://www.microsoft.com/sql/prodinfo/previousversions/books.mspx

• Next in forum: Re: SQL Server 2K Linked Access 97 Server not working
• Prev in forum: Re: Chain of triggers - how to break it?
• Thread view: Re: Removing Duplicates rows from Inner Join

[Reply to this message]