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Pessimistic concurrency control vs Optimistic concurrency control in Database Systems Explained

In this video, I discuss the different concurrency control at database transactions, specifically the pessimistic vs optimistic concurrency control. and the pros and cons of each.

0:00 Intro
3:00 concurrency Control
5:30 Pessimistic concurrency Control
9:20 Optimistic concurrency Control

Resources
https://en.wikipedia.org/wiki/Optimistic_concurrency_control
https://www.baeldung.com/java-jpa-transaction-locks
https://docs.oracle.com/javaee/7/api/javax/persistence/OptimisticLockException.html
https://en.wikipedia.org/wiki/Time-of-check_to_time-of-use
https://www.2ndquadrant.com/en/blog/postgresql-anti-patterns-read-modify-write-cycles/
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Видео Pessimistic concurrency control vs Optimistic concurrency control in Database Systems Explained канала Hussein Nasser
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Информация о видео
20 августа 2020 г. 21:42:47
00:16:01
Яндекс.Метрика