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Standard SQL Functions

Review
Comparisons with NULL
Functions with NULL
COALESCE to the rescue
NULLIF
Review 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.