Where must the GROUP BY clause be placed in a standard SQL query?

Directly after the SELECT projection.

After the FROM or WHERE clauses, and before HAVING/ORDER BY.

At the very end of the statement.

easy #sql #postgresql #retail

QUESTION 01 OF 02

Grouping aggregates with GROUP BY

Quiz for lesson: Grouping aggregates with GROUP BY

Taken by 0 developers

Answered 0/2

Pass 70%

~3 min

00:00

Note: Sign in to save your quiz progress and results.

What happens to rows when a GROUP BY clause is executed?

About this Quiz

This interactive assessment is designed to test your understanding of Grouping aggregates with GROUP BY. Whether you are a beginner looking to grasp the basics or an experienced professional aiming to refine your skills, quizzes are an excellent way to validate your knowledge and identify areas for improvement.

Instructions

Read each question carefully before answering.
Some questions may have multiple correct answers.
There is no time limit, so take your time to think.
You will receive immediate feedback after submission.

Learning Outcomes

Self-assess your current skill level.
Reinforce key concepts through active recall.
Identify knowledge gaps to focus your study.
Gain confidence in your technical expertise.
Reinforce memory and recall.