InsideTheSQLServerQueryOptimizer
TheSQLServerQueryOptimizerisacost-basedoptimizer.Itanalyzesanumberofcandidateexecutionplansforagivenquery,estimatesthecostofeachoftheseplans,andselectstheplanwiththelowestcostofthechoicesconsidered.Indeed,giventhattheQueryOptimizercannotconsidereverypossibleplanforeveryquery,it
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