SQL is a standard computer language for using relational database management and data manipulation. It's used for query, insert, update, modify and delete data from database. Most relational databases support Structured Query Language (SQL). It First developed in the early 1970s at IBM. It's developed by Raymond Boyce and Donald Chamberlin.

By this SQL Tutorials you can learn how to manage database like (Data Query, Insert, Update and Delete) using SQL.

The SQL full meaning is Structured Query Language.

If you want build a dynamic website so you can learn SQL. If you follow our full SQL tutorials with video tutorials we hope you can learn SQL complete.

Example of SQL for Query

SELECT * FROM tablename

 

Example of SQL for Insert

INSERT INTO tablename(col-1,col-2,col-3)values('value-1','value-2','value-3');

 

Example of SQL for Update

UPDATE tablename SET col-1='value-1', col-2='value-2', col-3='value-3' WHERE col-4='value';

 

Example of SQL for Delete

DELETE FROM tablename WHERE col-name="value"