OPTIMIZE FOR Hints When Parameter Sniffing is Turned Off

While presenting recently and talking about dealing with bad Parameter Sniffing, I got the question; what happens to OPTIMIZE FOR hints when parameter sniffing is disabled? This is my favorite kind of question because the answer is simple: I don’t know. Parameter Sniffing For those who don’t know, parameter sniffing is when SQL Server u...

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Query Store and Recompile

One of the many advantages of SQL Cruise is the ability to have enough time during a presentation to be able to answer questions from the people there in great detail. One question came up while I was showing the new functionality of Query Store (available soon in SQL Server 2016, available right now in […]

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