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Lookups on Clustered Indexes


Lookups on Clustered Indexes

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GilaMonster
GilaMonster
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Grizzly Bear (1/24/2011)
Then this begs the next question -- how do I know which NON_CLUSTERED index used this CLUSTERED index for "lookups" and how many times each did ?


You don't.

Only way to even get an idea is to look at the execution plans, but that's far from easy.

Gail Shaw
Microsoft Certified Master: SQL Server, MVP, M.Sc (Comp Sci)
SQL In The Wild: Discussions on DB performance with occasional diversions into recoverability

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