nitin.varshney (12/9/2012)
is the sp execution plan will be changed for the grouping of small and large data set in the sp ?
Not unless something invalidates or removes the one plan and regenerates. A stored procedure has a single execution plan cached for it.
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