Specifies the syntax and semantics of two database languages. A schema definition language (SQL-DDL), for declaring structures and integrity constraints of an SQL database and module language and a data manipulation language (SQL-DML), for declaring the database procedures and executable statements of a specific database application program. Annexes to This Standard specify embedded syntax for including SQL data manipulation language statements in an otherwise standard application program. This Standard is identical with and has been reproduced from ISO/IEC 9075:1989.