Data Definition Language (DDL) Statements (Transact-SQL)
Topic Status: Some information in this topic is pre-release and subject to change in future releases. Pre-release information describes new features or changes to existing features in Microsoft SQL Server 2014.
Data Definition Language (DDL) is a vocabulary used to define data structures in SQL Server 2014. Use these statements to create, alter, or drop data structures in an instance of SQL Server.