Optimistic locking vs pessimistic locking

Optimistic locking vs pessimistic locking

题目类型: 技术面试题

这是一道技术面试题，常见于澳洲IT公司面试中。

难度: medium

标签: interviewbit, dbms, topic-specific, database

参考答案摘要

Optimistic locking assumes conflicts are rare and checks for changes before committing. It usually relies on a version number or timestamp. Pessimistic locking locks data upfront to block other transa...

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