Where does caching take place in servers? And what is cache invalidation?

Where does caching take place in servers? And what is cache invalidation?

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: hard

标签: interviewbit, sre, topic-specific, devops, reliability

参考答案摘要

Caching is the act of storing data that changes infrequently in memory so that it can be used later. It's often used to speed up performance and reduce network traffic. Caching can take place at diffe...

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