About this document

SQL Create Table Syntax Guide by Usama Patel is a document available to read on EtoBox.

The document discusses various SQL statements and constraints. It begins by explaining the CREATE TABLE statement and provides an example. It then discusses the DROP TABLE, TRUNCATE TABLE, and ALTER TABLE statements. The ALTER TABLE statement can be used to add, drop, or modify columns. The document provides examples of adding and dropping columns using ALTER TABLE. It also discusses various constraints that can be applied such as NOT NULL, UNIQUE, PRIMARY KEY, FOREIGN KEY, and CHECK. For each constraint, i

Author

Usama Patel

Language

EN