SQL
Last updated
Last updated
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