Need help with an SQL question on my homework

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Need help with an SQL question on my homework

10-13-2011, 03:06 PM

Quizy

Sarnak

Join Date: Sep 2011

Posts: 262

Need help with an SQL question on my homework

Anyone know the answer to this ? Thanks in advance.

3. You have a Table “TaxPayer” with the values below. Write a SQL query that finds all records where the id column is NULL. What would the output be?
-------------------------
Name | id
Alex | 111
Bertha| 231
Bill | NULL
Chris | NULL
Lauren| 634
-----------------------

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