What Are Foriegn Keys? A Video Quiz

You use foreign keys to validate parent child relationships in your database. But how much do you know about them?
Find out in this video quiz!
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The Magic of SQL with Chris Saxon
Copyright © 2018 Oracle and/or its affiliates. Oracle is a registered trademark of Oracle and/or its affiliates. All rights reserved. Other names may be registered trademarks of their respective owners. Oracle disclaims any warranties or representations as to the accuracy or completeness of this recording, demonstration, and/or written materials (the “Materials”). The Materials are provided “as is” without any warranty of any kind, either express or implied, including without limitation warranties or merchantability, fitness for a particular purpose, and non-infringement.

[@jacksparrow2144]

Can you please tell the answer of this

[@TheMagicofSQL]

You need to click the links that appear on screen at the end of the video. They reveal the answer!