September 2015
Beginner to intermediate
230 pages
4h 47m
English
Content preview from Redis EssentialsBecome 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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Transactions
A transaction in Redis is a sequence of commands executed in order and atomically. The command MULTI marks the beginning of a transaction, and the command EXEC marks its end. Any commands between the MULTI and EXEC commands are serialized and executed as an atomic operation. Redis does not serve any other client in the middle of a transaction.
All commands in a transaction are queued in the client and are only sent to the server when the EXEC command is executed. It is possible to prevent a transaction from being executed by using the DISCARD command instead of EXEC. Usually, Redis clients prevent a transaction from being sent to Redis if it contains command syntax errors.
Unlike in traditional SQL databases, transactions in Redis are ...
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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.