September 2008
Beginner to intermediate
768 pages
17h 40m
English
book
Microsoft® SQL Server™ 2008 All-In-One Desk Reference For Dummies®
by Robert D. Schneider, Darril Gibson
Content preview from Microsoft® SQL Server™ 2008 All-In-One Desk Reference For Dummies®
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Chapter VII.2. Using Performance Monitoring Tools
In the old days (circa 1990) of deciphering the root causes of performance problems, database administrators were often in the dark about what exactly was happening on their systems. There were collections of relatively primitive tools, but understanding how to use these aids was often more trouble than it was worth. Fast forward to today, and things have improved tremendously. This chapter shows you the excellent collection of performance monitoring technologies that are at your disposal and how to use the technologies most effectively.
We begin the chapter by describing some best practices for your performance monitoring. We then examine the Windows Task Manager — a great tool for understanding the high-level performance landscape of your SQL Server system. Next, you find out about the Microsoft Management Console System Monitor, the highly effective Database Engine Tuning Advisor, and the SQL Server Profiler. Finally, as part of a good performance-optimization strategy, you use the Resource Governor to bring order to key resources.
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