How should data be structured to support Join Operations in a many-to-many relationship?

How should data be structured to support Join Operations in a many-to-many relationship?

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, sql-joins, topic-specific, sql, database

参考答案摘要

The many-to-many relationship is a bit more complex than the one-to-many relationship. Example: Consider a Student table and a Class table, both of which have many-to-many relationships: any student c...

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