Define a snapshot in the context of an Oracle database.

Define a snapshot in the context of an Oracle database.

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, oracle, company-specific

目标公司: Oracle

参考答案摘要

Oracle uses snapshots, which are also known as materialized views, in order to replicate data to the non-master sites in a replicated environment. Snapshots are also used to cache the "expensive" quer...

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