The Importance Of Clustered Indexes

Grant Fritchey has an intro-level article on clustered indexes:

You get one clustered index per table.

That bears repeating, you get one clustered index per table.

Grant follows up with good advice.

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Generating Index Drop And Create Statements

Drew Furgiuele says “Game over, man, game over!” to indexes: The premise is simple: it will generate a series of DROP and then CREATE INDEX commands for every index. The process is a little more complex in practice, but at a high level it: Creates a special schema to house a temporary object, Creates a […]

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Index That Column Or Include It?

Jeanne Combrinck lays out her recommendations on whether to make a particular column part of an index or have it be an included column: The original question we wanted to answer was whether we would see a performance difference when a query used the index with all columns in the key, versus the index with […]

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