Referential integrity (RI)is a method for ensuring the “correctness” of data within a DBMS. People tend to oversimplify RI, stating that it is merely the identification of relationships between ...

Referential integrity helps manage data by enforcing validation between related entities. This enforcement follows logical semantics behind the database design -- i.e., an employee can only work for ...

Enfish, LLC v. Microsoft Corp. (Fed. Cir. May 12, 2016) (Before Moore, Taranto, and Hughes, J.) (Opinion for the court, Hughes, J.). Click Here for a copy of the opinion. Enfish sued Microsoft for ...