creating indexes in existing tables

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creating indexes in existing tables

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sivark1

Posted Wednesday, August 12, 2009 10:04 PM

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hi experts i have a database exixting 300 tables

now i need to create indexes for the tables to increase performence

pls suggest some good solutions

thanks in advance

Post #769844

Elliott Whitlow

Posted Wednesday, August 12, 2009 10:55 PM

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Run a trace for an hour or so during the busiest time of the day and feed the traced data to the index tuning wizard and see what it recommends. Other than that do all tables have primary keys? Clustered indexes?

CEWII

Post #769862

GilaMonster

Posted Thursday, August 13, 2009 2:06 AM

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http://www.simple-talk.com/sql/performance/finding-the-causes-of-poor-performance-in-sql-server,-part-1/
http://www.simple-talk.com/sql/performance/finding-the-causes-of-poor-performance-in-sql-server,-part-2/

Gail Shaw
Microsoft Certified Master: SQL Server 2008, MVP
SQL In The Wild: Discussions on DB performance with occasional diversions into recoverability

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Post #769956

sivark1

Posted Thursday, August 13, 2009 4:36 AM

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thanks for replying gail

but how can i find which table require indexes and
how to check wether indexes present in the table
for performence tuning

pls reply

Post #770034

GilaMonster

Posted Thursday, August 13, 2009 5:01 AM

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Did you read those articles?

Gail Shaw
Microsoft Certified Master: SQL Server 2008, MVP
SQL In The Wild: Discussions on DB performance with occasional diversions into recoverability

We walk in the dark places no others will enter
We stand on the bridge and no one may pass

Post #770046

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