March 2019
Beginner to intermediate
778 pages
34h 20m
English
Content preview from Building Google Cloud Platform Solutions
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Transactions
Speaking of transactions, Cloud Spanner offers two types of transaction: read-only transactions and read-write transactions. Read-only transactions are non-locking operations and so do not impede the performance of other concurrent operations. A read-only transaction simply ensures that the data being read is not updated from the observer's point of view over the course of one or many reads. If any data is updated during a read-only transaction, the transaction will simply ignore those updates.
Read-write transactions are locking operations, meaning concurrent operations on the same data will be blocked until the transaction is committed. Read-write operations support rollbacks, meaning partial updates are not a concern. Because ...
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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.