20 questions · 30 minutes · SQL
SQL Basics Practice quiz 2 practice quiz
20 simple questions on CREATE, INSERT, SELECT, basic conditions and CASE logic.
Before you start
20 MCQs. 1 mark each. No negative marking.
You can take this without an account and you will still get the full marked review. Only signed-in attempts are saved — sign in first if you want this one kept in your history.
- Questions
- 20
- Time
- 30 minutes
- Marks
- 20
- Subject
- SQL
- Marking
- Server-side
What it asks
The first few questions
- Which statement creates a database user named dbuser (generic example)?
- How do you select only the "name" column from table employees?
- Which clause would you use to rename a column in a SELECT result?
- Which keyword prevents duplicate rows in SELECT results?
16 more once you begin. Options are withheld until the attempt starts — the answer key never reaches the browser before you have been marked.