What is use of sql

Question

in which field it is used??¿¿

Answer 1

To make queries to a SQL database server. The queries may be DDL (Data Definition Language), that enables you to create/modify/delete database entities like database, tables, columns, etc., or DML (Data Manipulation Language), that enables you to select/update/delete data from existing database.

https://en.wikipedia.org/wiki/SQL

https://www.w3schools.com/sql/

http://sqlfiddle.com/#!9/a6c585/1

Answer 2

It is used in back end website development. It is used to make database.

Answer 3

Actually, SQL is used to manipulate and access the database.SQL provides query or request that helps to find the essential data from the database .In a word, sql meets user requirements according to their query.