Term: CHECK

Definition:
The CHECK keyword refers to the CHECK CONSTRAINT, one of the standard constraints available in Oracle. For detailed information on the CHECK CONSTRAINT, please see this page: CONSTRAINT Information, Examples, and Syntax.

• Oracle Constraints: Primary Key, Foreign, Unique, Check, and Referential Integrity

• Constraint Checks - A check constraint allows you to specify a condition on each row in a table. ...
• Deferring Constraint Checking - Sometimes it is necessary to defer the checking of certain constra...
• INSERT WITH CHECK OPTION - The "WITH CHECK OPTION" is used to indicate that Oracle will prevent an...
• Check Constraint: Create - A check constraint allows you to specify a condition on a column in a table.