http://www.sqlservercentral.com/blogs/katie-and-emil/2012/07/24/sql-foreign-key-constraint-syntax/

Printed 2014/09/23 08:32AM

SQL FOREIGN KEY CONSTRAINT Syntax

2012/07/24

You can enforce referential integrity (ensure you don't get orphans) by adding Foreign Key Constraint and in this tutorial you can find a simple example explaining how to do that. This article has been created to support our SQL Tutorial and 70-461 Querying SQL Server 2012.
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