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What would the results look like if you group by rep_num and order.

In Example 26 on page 121, the records are both grouped by and ordered by rep_num. What would the results look like if you group by rep_num and order by average balance?

The arithmetic operators on page 106 do not include exponentiation.

What would the results look like if you group by rep_num and order by average balance?

In Example 26 on page 121, the records are both grouped by and ordered by rep_num.
What would the results look like if you group by rep_num and order by average balance?

 

The arithmetic operators on page 106 do not include exponentiation. Do you think you can do exponentiation in a
SELECT statement? How would you do it?

Sorting means ordering records in a particular way. When would it be useful to sort data in ascending order? Why?

When would it be useful to sort data in descending order? Why?

More Details:

A GUIDE TO SQL

Eighth Edition

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A G U I D E TO S Q L

Eighth Edition

Philip J. Pratt Grand Valley State University Mary Z. Last University of Mary Hardin-Baylor

Australia • Brazil • Japan • Korea • Mexico • Singapore • Spain • United Kingdom • United States

A Guide to SQL, Eighth Edition Philip J. Pratt, Mary Z. Last Vice President, Publisher: Jack Calhoun Editor-in-Chief: Alex von Rosenberg Senior Acquisitions Editor: Charles McCormick, Jr.

© 2009 Course Technology, Cengage Learning ALL RIGHTS RESERVED.

No part of this work covered by the copyright hereon may be reproduced, transmitted, stored, or used in any form or by any means graphic, electronic, or mechanical, including but not limited to photocopying, recording, scanning, digitizing, taping, Web distribution, information networks, or information storage and retrieval systems, except as permitted under Section 107 or 108 of the 1976 United States Copyright Act, without the prior written permission of the publisher.

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