Relational Database Concepts: Foreign Keys and Referential Integrity

preview_player
Показать описание
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.

Рекомендации по теме
Комментарии
Автор

These are the easiest videos to watch. They're short, straight to the point, and fully explain a concept with concrete examples. I've been watching them while working out in my garage and both my body and rdb knowledge are exhibiting momentous gainz. I just setup referential integrity between body and mind.

Btimesthreee
Автор

This channel has unlimited potential, Great sir, understood crystal clear

hyperphenomenal
Автор

Well presentation, I want to start SQL and I don't have any idea about this programming language, can you help me out that where should I start? to catch up better.

ŹŘoses-hi
Автор

I'm not sure why I can't select the notifications bell...I want to be notified of your videos! Also what software are you using? Thank you.

bobstigler