January 2017
Intermediate to advanced
400 pages
13h 56m
English
Content preview from Exam Ref 70-762 Developing SQL 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 3. Manage database concurrency
In a typical environment, a database receives multiple requests to perform an operation and often these requests can occur concurrently. As an administrator, you must understand how SQL Server handles these requests by default and the available options for changing this default behavior. Your overarching goal is to prevent unexpected results, while enabling as many processes as possible.
The 70-762 exam tests your skills related to this goal of managing database concurrency. Here in Skill 3.1, we review the basic properties and behaviors of transactions in SQL Server and the role of transactions in high-concurrency databases. Skill 3.2 addresses the available options for managing concurrency in SQL Server ...
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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.