Articles tagged Query Optimzer

25 November 2010
25 November 2010

Index Selection and the Query Optimizer

While we all know that the Query Optimizer uses Indexes to produce better execution plans, we don't all know exactly which indexes will give the best results. Benjamin Nevarez has done the research, and in this sample from his upcoming book, "Inside the SQL Server Query Optimizer", he helps us to understand how the Query Optimizer selects indexes to improve execution plans.… Read more