Revision
Comparisons with NULL
Functions with NULL
COALESCE to the rescue
NULLIF
Revision and practice
24. Exercise 1

Instruction

OK, let's see how much you remember. Exercise 1 is waiting for you.

Exercise

Select the name and launch_date of all products for which the launch date is not February 25, 2015.

Stuck? Here's a hint!

It's a quiz. No hints this time.

Console

Code editor

Result

TableConsole