July 2012
Intermediate to advanced
478 pages
10h 3m
English
Content preview from Microsoft SQL Server 2012 Performance Tuning CookbookBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Chapter 3. System Statistical Functions, Stored Procedures, and the DBCC SQLPERF Command
In this chapter we will cover:
- Monitoring system health using system statistical functions
- Monitoring SQL Server processes and sessions with system stored procedures
- Monitoring log space usage statistics with the DBCC SQLPERF command
Introduction
There are a few system statistical functions, stored procedures, and DBCC commands that can be useful while analysing performance-related issues. However, even though most of the statistical information that these commands provide can be retrieved by using dynamic management views and dynamic management functions, many database professionals use these features because they have been a part of SQL Server for a long time ...
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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.