Explain different types of keys in a database.

Explain different types of keys in a 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: hard

标签: interviewbit, dbms, topic-specific, database

参考答案摘要

There are mainly 7 types of keys in a database: Candidate Key: The candidate key represents a set of properties that can uniquely identify a table. Each table may have multiple candidate keys. One key...

本题提供 STAR 原则详细解答和技术解析，登录匠人学院学习中心即可查看完整答案。