Resolving Sort Warnings


While googling for “Sort Warning” in execution plan I came a across a very nice article by Margarita Naumova. In this article Margarita has explained very well what exactly the Hash and Sort warning are and how they cause performance problem in SQL SERVER.
Further, How memory grant is related to Hash and Sort warning and the solution such as updating statistics, using compile hints etc. can be leverage to remove these warning.

Link:http://blogs.technet.com/b/magi/archive/2011/03/01/inside-hash-and-sort-warnings.aspx

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