Modern Database Management
13th Edition
ISBN: 9780134773650
Author: Hoffer
Publisher: PEARSON
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Textbook Question
Chapter 8, Problem 8.68PAE
Refer to Figure 4-5 0. For each of the following reports (with sample data), indicate any indexes that you feel would help the report run faster as well as the type of index:
a. State, by products (user-specified period)
State, by Products Report, January 1, 2018, to March 31, 2018
| State |
Product Description |
Total Quantity Ordered |
| CO |
8-Drawer Dresser |
1 |
| CO |
Entertainment Center |
0 |
| co |
Oak Computer Desk |
1 |
| co |
Writer’s Desk |
2 |
| NY |
Writer’s Desk |
1 |
| VA |
Writer’s Desk |
5 |
b. Most frequently sold product finish in a user-specified month
Most Frequently Sold Product Finish Report, March 1, 2018, to March 31, 2018
| Product Finish |
Units Sold |
| Cherry |
13 |
c. All orders placed last month
Monthly Order Report, March 1, 2018, to March 31, 2018
| Order Id |
Order Date |
Customer Id |
Customer Name |
| 19 |
3/5/18 |
4 |
Eastern Furniture |
Associated Order Details
| Product Description | Quantity Ordered | Price | Extended Price |
| Cherry End Table |
10 |
$75.00 |
$750.00 |
| High Back Leather Chair |
5 |
$362.00 |
$1,810.00 |
| Order Id | Order Date | Customer Ids | Customer Name |
| 24 |
3/10/18 |
1 |
Contemporary Casuals |
Associated Order Details
| Product Description | Quantity Ordered | Price | Extended Price |
| Bookcase |
4 |
$69.00 |
$276.00 |
d. Total products sold, by product line (user-specified period)
Products Sold by Product Line, March 1, 2018, to March 31, 2018
| Product Line | Quantity Sold |
| Basic |
200 |
| Antique |
15 |
| Modern |
10 |
| Classical |
75 |
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Chapter 8 Solutions
Modern Database Management
Ch. 8 - Prob. 8.1RQCh. 8 - Prob. 8.2RQCh. 8 - Prob. 8.3RQCh. 8 - Prob. 8.4RQCh. 8 - Prob. 8.5RQCh. 8 - Prob. 8.6RQCh. 8 - Prob. 8.7RQCh. 8 - Prob. 8.8RQCh. 8 - Explain why you sometimes have to reserve much...Ch. 8 - Why are field values sometimes coded?
Ch. 8 - Prob. 8.11RQCh. 8 - Prob. 8.12RQCh. 8 - Explain why normalized relations may not comprise...Ch. 8 - Prob. 8.14RQCh. 8 - List three common situations that suggest that...Ch. 8 - Explain the reasons why some experts are against...Ch. 8 - Prob. 8.17RQCh. 8 - Prob. 8.18RQCh. 8 - Prob. 8.19RQCh. 8 - Prob. 8.20RQCh. 8 - Prob. 8.21RQCh. 8 - Prob. 8.22RQCh. 8 - One of the strongest recommendations regarding...Ch. 8 - Explain why an index is useful only if there is...Ch. 8 - Indexing can clearly be very beneficial. Why...Ch. 8 - Prob. 8.26RQCh. 8 - Prob. 8.27RQCh. 8 - Describe the role of data dictionary in the...Ch. 8 - Prob. 8.29RQCh. 8 - Prob. 8.30RQCh. 8 - Explain how creating a view may increase data...Ch. 8 - Prob. 8.32RQCh. 8 - Prob. 8.33RQCh. 8 - Prob. 8.34RQCh. 8 - Prob. 8.35RQCh. 8 - Prob. 8.36RQCh. 8 - Prob. 8.37RQCh. 8 - Prob. 8.38RQCh. 8 - Prob. 8.39RQCh. 8 - How can views be used as part of data security?...Ch. 8 - Prob. 8.41RQCh. 8 - Prob. 8.42RQCh. 8 - Consider the following two relations for...Ch. 8 - Prob. 8.44PAECh. 8 - Prob. 8.45PAECh. 8 - Prob. 8.46PAECh. 8 - Prob. 8.47PAECh. 8 - Suppose you are designing a default value for the...Ch. 8 - When a student has not chosen a major at a...Ch. 8 - Prob. 8.50PAECh. 8 - Prob. 8.51PAECh. 8 - Consider the relations in Problem and Exercise...Ch. 8 - Prob. 8.53PAECh. 8 - Prob. 8.54PAECh. 8 - Prob. 8.55PAECh. 8 - Prob. 8.56PAECh. 8 - Prob. 8.57PAECh. 8 - Consider the relations specified in Problem and...Ch. 8 - Prob. 8.59PAECh. 8 - Prob. 8.60PAECh. 8 - Prob. 8.61PAECh. 8 - Prob. 8.62PAECh. 8 - Prob. 8.63PAECh. 8 - Prob. 8.64PAECh. 8 - Problems and Exercises 8-65 through 8-68 refer to...Ch. 8 - Prob. 8.66PAECh. 8 - Problems and Exercises 8-65i5 through 8-68 refer...Ch. 8 - Refer to Figure 4-5 0. For each of the following...Ch. 8 - Prob. 8.69PAECh. 8 - Prob. 8.70PAECh. 8 - Prob. 8.71PAECh. 8 - Prob. 8.72PAECh. 8 - Prob. 8.73PAECh. 8 - Prob. 8.74PAECh. 8 - Prob. 8.75PAECh. 8 - Prob. 8.76PAECh. 8 - Prob. 8.77PAE
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