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 ...

Marten is an open source .NET document database library that allows the storage, loading, updating and deleting of objects as documents in an underlying PostgreSQL database. Even though Marten stores ...

A database management safeguard that ensures every foreign key matches a primary key. For example, customer numbers in a customer file are the primary keys, and customer numbers in the order file are ...