July 2012
Intermediate to advanced
624 pages
19h 54m
English
book
Training Kit Exam 70-462: Administering Microsoft® SQL Sever® 2012 Databases
by Peter Ward Orin Thomas and boB Taylor
Content preview from Training Kit Exam 70-462: Administering Microsoft® SQL Sever® 2012 DatabasesBecome 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 10. Indexes and Concurrency
Exam objectives in this chapter:
Implement and maintain indexes.
Identify and resolve concurrency problems.
As a database administrator, much of your day-to-day work involves making sure your database is performing well and can accommodate the desired number of concurrent users. In this chapter, you examine the concepts of indexes and how they can help solve performance issues. You also examine factors that affect concurrency.
Lessons in this chapter:
Before You Begin
To complete the practice exercises in this chapter, you must have:
Microsoft SQL Server 2012 Enterprise edition installed.
The AdventureWorks2012 database ...
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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.