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 ...

Practical ASP.NET Enforce Referential Integrity Between Documents in Marten Marten is PostgreSQL-based, sotake advantage of relational features where it makes sense. Here's an example. By Jason ...

Examples include triggers and referential integrity, as well as the primary topic of this month’s column, check constraints. Check Constraints are Supported in all Major DBMSs Check constraints are ...