Explain the need for a lock and also explain the difference between a shared lock and an exclusive lock?

Explain the need for a lock and also explain the difference between a shared lock and an exclusive lock?

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: easy

标签: interviewbit, ey, company-specific

目标公司: Ernst & Young

参考答案摘要

To ensure the isolation of property holds in transactions, we need to make sure that data items be accessed in a mutually exclusive manner. It basically means that when one transaction is accessing a ...

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