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Introduction to SQL Server Filtered Indexes

SQL Server filtered indexes can save space and improve performance if they are used properly. Under what circumstances can they be used? When are they most effective, and what sort of performance gain or space-saving is likely? How does a filtered index affect the choice of execution plan? Seth Delconte explores these questions with practical experiments.

SQLServerCentral Editorial

The Security of You

There is a lot of data out there that is specific to an individual, none more important perhaps than biometric data. Steve Jones writes a bit about the security implications involved in working with this data. (This editorial was originally published on Nov 10, 2008. It is being re-run as Steve is at SQL Bits.)

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Question of the Day

Detecting Deadlocks Quickly

In the Database Engine, when a deadlock is detected, what does the detection interval shrink to (in time)?

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