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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

Managing Permissions

Database security is mainly about managing permissions. Permissions are the security mechanisms that tie principals (for example, logins) to securables (for example, tables). With SQL Server 2008, permissions can be applied at a granular level that provides a great deal of flexibility and control.

Permissions in SQL Server 2008 revolve around three commands: GRANT, REVOKE, and DENY. These three commands were also used in SQL Server 2005 and SQL Server 2000. When permission is granted, the user or role is given permission to perform an action, such as creating a table. The DENY statement denies permission on an object and prevents the principal from gaining GRANT permission based on membership in a group or role. The REVOKE ...

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Publisher Resources

ISBN: 9780768696585Purchase book