关系-请参见 ^ ].
加入-请参阅 http://msdn.microsoft.com/en-us/library/ms191517.aspx [ ^ ].

how to create relationship in sql server2005 and how to join both table ??
when i create relationship among 2 table then error msg display
The new Relationship must have at least one pair of related columns.

Relationships - see http://msdn.microsoft.com/en-us/library/ms189049.aspx[^].
Joins - see http://msdn.microsoft.com/en-us/library/ms191517.aspx[^].