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Microsoft® SQL Server 2008 R2 Unleashed
book

Microsoft® SQL Server 2008 R2 Unleashed

by Ray Rankins, Paul Bertucci, Chris Gallelli, Alex T. Silverstein
September 2010
Intermediate to advanced content levelIntermediate to advanced
1704 pages
111h 8m
English
Sams
Content preview from Microsoft® SQL Server 2008 R2 Unleashed

Database Filegroups and Performance

Filegroups allow you to decide where on disk a particular object should be placed. You can do this by defining a filegroup within a database, extending the database onto a different drive or set of drives, and then placing a database object on the new filegroup.

Every database, by default, has a primary filegroup that contains the primary data file. There can be only one primary filegroup. This primary filegroup contains all the pages assigned to system tables. It also contains any additional database files created without specifying filegroup. Initially, the primary filegroup is also the default file group. There can be only one default filegroup, and indexes and tables that are created without specifying ...

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Publisher Resources

ISBN: 9780768696585Purchase book