Dirty read, non-repeatable read, and phantom read
Dirty read, non-repeatable read, and phantom read
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
A dirty read happens when a transaction reads uncommitted data that may be rolled back. A non-repeatable read occurs when the same row shows different values within a transaction. Phantom reads happen...
答题技巧
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