Solution Review: Understanding Nulls
See a detailed analysis of the solution to the "Understanding Nulls" challenge.
We'll cover the following
Task 1
You were asked to write a query to list the output using the SQL operator is null
for the values true
, false
, and null
.
Solution
The solution for the challenge is given below. Click the “Run” button in the following widget to see the output of the code.
Get hands-on with 1200+ tech skills courses.