What Is Primary key in MySQL

What Is Primary key in MySQL

Q

What Is Primary Key in MySQL?

✍: FYIcenter.com

A

A primary key is a single column or multiple columns defined to have unique values that can be used as row identifications.

⇒ What Is Foreign Key in MySQL

⇐ What Is Row in MySQL

⇑ Database Basics and Terminologies in MySQL

⇑⇑ MySQL Database Tutorials

2017-07-07, 2290🔥, 0💬

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