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• Halloween Protection – The Complete Series

  I have just published a four-part series for SQLPerformance.com on the Halloween Problem. Some of you will never have heard of this issue, and those that have might associate it only with T-SQL UPDATE queries. In fact, the Halloween problem affects execution Read More... Posted Thursday, February 21, 2013 12:29 PM by Paul White | 5 Comments Filed under: Updates, Query Plans, Merge, Performance, Deletes, Inserts, Halloween Protection