September 2010
Intermediate to advanced
1704 pages
111h 8m
English
book
Microsoft® SQL Server 2008 R2 Unleashed
by Ray Rankins, Paul Bertucci, Chris Gallelli, Alex T. Silverstein
Content preview from Microsoft® SQL Server 2008 R2 Unleashed
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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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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.