Run SQL Statements

This topic provides information about the SQL statements that are run by the ttIsql utility.

SQL statements are generally considered to be either data definition language (DDL) statements or data manipulation language (DML) statements.

DDL statements create or modify the database schema. CREATE TABLE and DROP TABLE are examples of the DDL statements.

DML statements modify database objects. INSERT, UPDATE, and DELETE are examples of the DML statements. The SELECT statement retrieves data from one or more tables or views.

For SQL commands, see SQL Statements.