What Are DDL Statements

Q

What are the most important DDL statements in SQL?

✍: fyicenter.com

A
CREATE TABLE - creates a new database table
ALTER TABLE - alters (changes) a database table
DROP TABLE - deletes a database table
CREATE INDEX - creates an index (search key)
DROP INDEX - deletes an index 

2007-04-15, 4666👍, 0💬