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muratbuffalo.blogspot.com | ||
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fauna.com
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| | | | | For many years serializability was referred to as the gold standard of database isolation levels. It was the highest isolation level offered in the vast majority of commercial database systems (some highly widely-deployed systems could not even o... | |
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timilearning.com
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| | | | | Spanner is a rare example of a distributed database that supports externally consistent distributed transactions. Many other databases either choose not to implement distributed transactions at all, or opt for weaker consistency models because of the performance cost involved. In this post, we'll learn how Google's TrueTime API enables it to provide this guarantee at a good performance. | |
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henrikwarne.com
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| | | | | What a great book Designing Data-Intensive Applications is! It covers databases and distributed systems in clear language, great detail and without any fluff. I particularly like that the author Martin Kleppmann knows the theory very well, but also seems to have a lot of practical experience of the types of systems he describes. There is... | |
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surfingcomplexity.blog
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| | | In the previous blog post, we saw how a transaction isolation strategy built on multi-version concurrency control (MVCC) does not implement the serializable isolation level. Instead, it implements a weaker isolation level called snapshot isolation. In this post, I'll discuss how that MVCC model can be extended in order to achieve serializability, based on work... | ||