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Standard SQL Functions

Review
Comparisons with NULL
Functions with NULL
COALESCE to the rescue
NULLIF
Review and practice
30. Congratulations

Instruction

Wow, piece of cake for you. Congratulations!

That's all you need to know about NULLs in our course. We hope you enjoyed working with Mr Amund and his company. See you in the next part!

Exercise

Click Next exercise to finish this part.