Collections:
What Is Primary key in MySQL
What Is Primary Key in MySQL?
✍: FYIcenter.com
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
2017-07-07, 1548🔥, 0💬
Popular Posts:
How to connect SQL Server Management Studio Express to SQL Server 2005 Express in SQL Server? Once y...
How To Use "IF ... ELSE IF ..." Statement Structures in SQL Server Transact-SQL? "IF ... ELSE IF ......
How REAL and FLOAT Literal Values Are Rounded in SQL Server Transact-SQL? By definition, FLOAT(n) sh...
How To Generate CREATE VIEW Script on an Existing View in SQL Server? If you want to know how an exi...
How To Convert Numeric Expression Data Types using the CAST() Function in SQL Server Transact-SQL? I...