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SQL 2014 Cardinality Estimator: Why You Should Care – Part 2 This is an off-site link.  Please review our Terms of Service for additional information.


(Thomas LaRock) In the previous post I talked about how query optimization works, the role the Cardinality Estimator (CE) plays, and why you should care. Today I am going to break down some of the details about the differences between the old and new CE, as well as show some examples and scenarios.

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