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Databases & SQLConcurrency Control & Isolation Levels

4 items

1

Lost Update in a Transfer Transaction

Code Quiz
2

Snapshot Isolation and Write Skew

Quiz
3

Transactions, Isolation & Concurrency Control

Slides / Video
4

Isolation Anomalies vs. Concurrency Control

Flashcard
Flashcard

Isolation Anomalies vs. Concurrency Control

How isolation levels map to concurrency-control mechanisms and the anomalies each still permits.

Question

How do SQL isolation levels relate to concurrency-control mechanisms, and what anomaly does Snapshot Isolation still allow?

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