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Old Hand
      
Group: General Forum Members
Last Login: Wednesday, April 24, 2013 11:19 AM
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Question for all who are interested in learning IAM
IAM is basically a roadmap for heap's data pages. Then why do we call this Index Allocation Map.
In sql2005 onwards this has started allocating INCLUDE columns for non clustered index, BLOB and row over flow data etc as well.
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SSC-Dedicated
           
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Last Login: Yesterday @ 12:59 PM
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Is there a question here?
IAM is basically a roadmap for heap's data pages.
Not just heaps.
In sql2005 onwards this has started allocating INCLUDE columns for non clustered index, BLOB and row over flow data etc as well.
Include columns aren't reflected in, nor do they affect IAM pages.
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
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