May 27, 2010 at 6:36 am
I ran the Estimated Execution Plan for a query.
I get the following results for two (NODE 1 and 3)
My query run for hours....Can anyone tell me if this results is telling me what I should look at to make it faster?
Sort the Input
Physical Operation........................Sort
Logical operation................Distinct Sort
Estimated I/O Cost.....................4842.39
Estimated CPU Cost.....................72.6198
Estimated Number of Executions...............1
Estimated Operator Cost..............4915(49%)
Estimated Subtree Cost..................9933.9
Estimated Numbers of Rows..............2150020
Estimated Row Size......................1248 B
Node ID......................................1
Thanks in advance!
May 27, 2010 at 11:09 am
Please post table definitions, index definitions and execution plan, as per http://www.sqlservercentral.com/articles/SQLServerCentral/66909/
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
May 27, 2010 at 11:58 am
Yep, sorry, completely insufficient data. Couldn't possibly even guess with what you've provided. Please follow Gail's link & post the additional information.
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