Most Important SQL Commands

Some of The Most Important SQL Commands

    SELECT - extracts data from a database
    UPDATE - updates data in a database
    DELETE - deletes data from a database
    INSERT INTO - inserts new data into a database
    CREATE DATABASE - creates a new database
    ALTER DATABASE - modifies a database
    CREATE TABLE - creates a new table
    ALTER TABLE - modifies a table
    DROP TABLE - deletes a table
    CREATE INDEX - creates an index (search key)
    DROP INDEX - deletes an index