What do you understand about the following in the context of DBMS: Primary key, Super key, Candidate key and Foreign key.

What do you understand about the following in the context of DBMS: Primary key, Super key, Candidate key and Foreign key.

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: easy

标签: interviewbit, walmart, company-specific

目标公司: Walmart

参考答案摘要

Super Key: The Super Key is a collection of all the keys that help to uniquely identify rows in a table. This means that all columns in a table that are capable of uniquely identifying the table's oth...

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