SQL
Important MySQL Commands | How to Use MySQL Explained with Examples
Do you want to learn MySQL programming? This is a complete tutorial where you will learn to create MySQL tables, inserting values into the tables and selecting values from the...
Difference Between CHAR and VARCHAR and VARCHAR2
CHAR and VARCHAR are the two widely used data types in the SQL language and database storage. Both of the types are used to store the character string in the database table....
Select SQL Command | Aggregate Functions with Example
The most important part of Database Management is the retrieval of the correct data in the most efficient way. The query for data retrieval is the select SQL command. This...