What Does Referential Integrity (RI) Mean?
In order to maintain referential integrity, the relational data in database tables has to be universally configurable so that changes in one part of the system don’t lead to unanticipated problems elsewhere.
Techopedia Explains Referential Integrity (RI)
The typical way to enforce referential integrity is through foreign key constraints. Another common way has to do with developing ‘triggers’ that will implement ‘cascades’ throughout a database structure.
