Filtered Indexes in SQL Server

(Be sure to checkout the FREE SQLpassion Performance Tuning Training Plan - you get a weekly email packed with all the essential knowledge you need to know about performance tuning on SQL Server.) Today I want to talk about a specific kind of index in SQL Server: Filtered Indexes, which ...

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Indexes on VARCHAR Columns

(Be sure to checkout the FREE SQLpassion Performance Tuning Training Plan - you get a weekly email packed with all the essential knowledge you need to know about performance tuning on SQL Server.) Years ago I wrote about how SQL Server stores VARCHAR columns in the Navigation Structure of an ...

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Unique and non-unique non-clustered indexes on a non-unique clustered index

(Be sure to checkout the FREE SQLpassion Performance Tuning Training Plan - you get a weekly email packed with all the essential knowledge you need to know about performance tuning on SQL Server.) In the last weblog post I have talked about the differences in unique and non-unique non-clustered indexes ...

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Unique and non-unique non-clustered indexes on a unique clustered index

(Be sure to checkout the FREE SQLpassion Performance Tuning Training Plan - you get a weekly email packed with all the essential knowledge you need to know about performance tuning on SQL Server.) In the last weblog post I have talked about the difference of unique and non-unique clustered indexes. ...

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