Relational Database Concepts: Foreign Keys and Referential Integrity
In this video, part of the Applied Database Management series, we the explore the relational database concepts of foreign key constraints and referential integrity. Referential integrity is a characteristic of a column where its values from the set of referring values in another tables' primary key.
This video is part of the textbook Applied Database Management https://applieddb.com
Here's the entire playlist: • Applied Database Management with SQL