What is the best way to retrieve matching rows from two tables?
What is the best way to retrieve matching rows from two tables?
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, application-support, topic-specific
参考答案摘要
The best way to retrieve matching rows from two tables is using an inner join. It will return records that have the same value in both tables. Syntax: SELECT columns FROM table1 INNER JOIN table2 ON t...
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