The workshop is designed to help you anticipate possible questions, review what you've learned, and begin learning how to put your knowledge into practice.
Quiz
1.
What is a subquery?
2.
True or false: You can have only one level of subquery.
Answers
1.
A query that uses the result set of one query within a conditional statement of another.
2.
False. You can have as many as you want, as long as they are well-formed.