Which of the following is not a type of SQL statement?
Data standard language is not a type of SQL statement.
Structured query language (SQL) is a standard computer language for relational database management and data manipulation. SQL is used to query, insert, update and modify data. SQL itself is not a programming language, but its standard allows creating procedural extensions for it, which extends it to functionality of a mature programming language.
Data manipulation language (DML), data definition language (DDL), data control language (DCL) are types of SQL statement because these languages are used in SQL.