10th Grade DQL & Aggregation Quizzes, Questions & Answers

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This SQL Select Statement Basics Quiz tests your understanding of data query language fundamentals and aggregation functions. You'll practice writing SELECT statements, filtering data with WHERE clauses, and using aggregate...

Questions: 15 | Attempts: 10 | Last updated: May 1, 2026

Sample Question 1
Which keyword retrieves data from a database table?

SELECT

INSERT

UPDATE

DELETE

Sample Question 2
What does the COUNT() function return?

The sum of values

The number of rows

The average value

The maximum value

Sample Question 3
Which clause filters rows based on conditions?

ORDER BY

GROUP BY

WHERE

HAVING

10th Grade DQL & Aggregation Quizzes, Questions & Answers

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