Introduction
Foreign keys
8. Inserting incorrect data with foreign keys
Multicolumn foreign keys
Revision

## Instruction

Good. Now that we have the table with a foreign key, let's find out how it works.

## Exercise

Try to INSERT a new project into the table project with a manager_id which will be incorrect. Do you think this will succeed?

### Stuck? Here's a hint!

For example, type:

INSERT INTO project
VALUES (6, 'Valentine''s Day', 'A project to send gifts to all of our employees.', 15);

Code editor

TableConsole