May 2017
Beginner
416 pages
10h 37m
English
Content preview from Mastering PostgreSQL 9.6
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Understanding Transactions and Locking
Locking is an important topic in any kind of database. It is not enough to understand just how it works to write proper or better applications; it is also essential from a performance point of view. Without properly handling locks, your applications might not only be slow, it might also be wrong and behave in an insane way. In my judgment, locking is key to performance and having a good overview will certainly help. Therefore, understanding locking and transaction is important for administrators and developers alike.
In this chapter, you will learn:
- Basic locking
- Transactions and transaction isolation
- Deadlocks
- Locking and foreign keys
- Explicit and implicit locking
- Advisory locks
At the end of the ...
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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.