| http://www.w3.org/ns/prov#value | - Querying and Managing Data Using SQL Server 2005Implementing Data Integrity (Contd.) Rules: Help in enforcing domain integrity for columns or user-defined data types Can be specified to the column or the user-defined data type before an INSERT or UPDATE statement is issued Are used to implement business-related restrictions or limitations Can be created by using the CREATE RULE statement Syntax: C
|