SQL Tutorial

This Java tutorial series will help you to get started learning SQL from basics.

SQL (Structured Query Language) is a standard database programming language used for accessing and manipulating data in a database.

Required Knowledge

The basic understanding of computer programming and RDBMS Concepts will help you to understand the SQL quickly.

SQL Example

SQL query to select all records from users table:

SELECT * FROM users;

SQL query to delete single records from users table by using where clause:

DELETE FROM users WHERE user_id=299;