November 2006
Intermediate to advanced
1232 pages
34h 10m
English
book
Microsoft® SQL Server™ 2005 Administrator's Companion
by Edward Whalen, Marcilina Garcia, Burzin Patel, Stacia Misner, Victor Isakov
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Locking Hints
Locking hints are T-SQL keywords that can be used with SELECT, INSERT, UPDATE, and DELETE statements to direct SQL Server to use a preferred type of locking behavior for locks on a particular table or view. Locking hints on views are propagated to all the tables and/or views that are referenced by that view. You can use locking hints to override the default transaction isolation level. You should use this technique only when absolutely necessary because if you’re not careful, you could cause blocking or deadlocks.
The following list describes the available table-level locking hints:
HOLDLOCK. Holds shared locks until the completion of a transaction rather than releasing them as soon they are no longer needed. Equivalent to using the ...
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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.