Cascading referential integrity constraints are foreign key constraints that tell SQL Server to perform certain actions when a primary key field in a primary key-foreign key relationship is updated or ...

I'm designing a database for cataloging games as shown in the picture below.<BR><BR>I have added on delete actions for the foreign key relationships between company and publisher/developers so if a ...

Say we have two types of tools: hammers and wrenches. We have a list of work orders, and we want to track what tool was used for the hammering and what was used for the wrenching. The problem is that ...