September 2007
Intermediate to advanced
448 pages
13h 52m
English
book
Inside Microsoft® SQL Server™ 2005: Query Tuning and Optimization
by Kalen Delaney, Sunil Agarwal, Craig Freedman, Ron Talmage, Adam Machanic
Content preview from Inside Microsoft® SQL Server™ 2005: Query Tuning and Optimization
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Troubleshooting Locking
SQL Server locks resources to ensure the logical consistency of the database. Locking in SQL Server is not something that physically affects a data resource such as a row, page, table, or index: It is more like a reservation system that all tasks respect when they want to reserve some resource within the database. Excessive numbers of locks or locks of very long duration can lead to blocking and other problems, but locking by itself may present some issues.
Troubleshooting Lock Memory
You can determine the amount of memory that SQL Server is using for locks by monitoring the Lock Memory (KB) counter in the SQL Server:Memory Manager object in System Monitor (Perfmon). You can change the amount of memory that SQL Server ...
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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.
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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.