Gurveer SinghPHP Development Techdegree Student 5,678 Points
i can't understand this question
can you tell me
Steven Parker186,437 Points
Hint: when looking for missing data, the test "
is null" can be very handy.
Tommy Gebru30,148 Points
If it helps you can actually indent your SQL statements Gurveer
For example using Steven's hint:
SELECT [[ all ]] FROM [[table]] WHERE [[column]] IS NULL
Also be sure to share you code with explanation next time for quicker responses!