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 ...
SQL databases have constraints on data types and consistency. NoSQL does away with them for the sake of speed, flexibility, and scale. One of the most fundamental choices to make when developing an ...