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 pavan-kalyan.dev
Pavan Kalyan's Blog | Transaction Isolation Levels Are A Confusing Mess
| | siddharthsabron.in
Understanding Isolation in Database - Siddharth Sabron
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| | A comprehensive guide to ACID transaction isolation levels. Understand how modern database systems handle concurrent transactions without data interference.
| | sookocheff.com
Paper Review: Generalized Isolation Level Definitions | Kevin Sookocheff
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| | Title and Author of Paper Generalized Isolation Level Definitions, Adya et al. Summary The ANSI SQL standard defines isolation levels allowing database users to trade off between performance and consistency when running transactions. Unfortunately, the wording in the SQL standard is geared towards locking as the sole supported concurrency method. This paper presents alternative definitions to the isolation levels specified in the ANSI SQL standard that are general enough to allow for any concurrency method (multi-version, optimistic, etc.) to be used.
| | martin.kleppmann.com
Hermitage: Testing the "I" in ACID - Martin Kleppmann's blog
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| | [AI summary] The author explains the confusion surrounding database transaction isolation levels, analyzes inconsistencies across major databases, and introduces Hermitage, a new test suite designed to rigorously compare these guarantees.
| | muratbuffalo.blogspot.com
Millions of tiny databases
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| This paper is by Marc Brooker, Tao Chen, and Fan Ping from Amazon Web Services. The paper appeared at USENIX NSDI 2020 at the end of Februa...