Modern Database Management (12th Edition)
12th Edition
ISBN: 9780133544619
Author: Jeffrey A. Hoffer, Ramesh Venkataraman, Heikki Topi
Publisher: PEARSON
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Textbook Question
Chapter 7, Problem 7.53PAE
Modify Problem and Exercise 6-60 so that the list includes the number of products each customer bought in each product line in March 2018.
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- The HR department needs a report to display employee information as shown from the job_history table. The months worked is the number of months from the start date to the end date. Only list those employees whose months worked is an even number. Order by months worked descending
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select PROJ_NUM, ROUND(SUM(ASSIGN_HOURS),2) as 'TOTAL_HOURS', ROUND(SUM(ASSIGN_CHARGE),2) as 'TOTAL_CHARGE'
from ASSIGNMENT -- from ASSIGNMENT table
group by PROJ_NUM; -- group by to aggregate per PROJ_NUM
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Chapter 7 Solutions
Modern Database Management (12th Edition)
Ch. 7 - Prob. 7.1RQCh. 7 - Prob. 7.2RQCh. 7 - Prob. 7.3RQCh. 7 - Prob. 7.4RQCh. 7 - Prob. 7.5RQCh. 7 - Explain the relationship between EXISTS and...Ch. 7 - Prob. 7.7RQCh. 7 - Prob. 7.8RQCh. 7 - Prob. 7.9RQCh. 7 - Prob. 7.10RQ
Ch. 7 - Under what conditions can a UNION clause be used?Ch. 7 - Prob. 7.12RQCh. 7 - Prob. 7.13RQCh. 7 - List for advantages of SQL-invoked routines.Ch. 7 - Prob. 7.15RQCh. 7 - Prob. 7.16RQCh. 7 - Prob. 7.17RQCh. 7 - Prob. 7.18RQCh. 7 - Prob. 7.19RQCh. 7 - Prob. 7.20RQCh. 7 - Prob. 7.21RQCh. 7 - Prob. 7.22RQCh. 7 - Prob. 7.23RQCh. 7 - This chapter discusses the data dictionary views...Ch. 7 - Prob. 7.25PAECh. 7 - Prob. 7.26PAECh. 7 - Prob. 7.27PAECh. 7 - Are based on the class schedule 3NF relations...Ch. 7 - Prob. 7.29PAECh. 7 - Prob. 7.30PAECh. 7 - Prob. 7.31PAECh. 7 - Are based on Figure 7-17. This problem set...Ch. 7 - Prob. 7.33PAECh. 7 - Prob. 7.34PAECh. 7 - Prob. 7.35PAECh. 7 - Prob. 7.36PAECh. 7 - Prob. 7.37PAECh. 7 - Prob. 7.38PAECh. 7 - Prob. 7.39PAECh. 7 - Prob. 7.40PAECh. 7 - Prob. 7.41PAECh. 7 - Prob. 7.42PAECh. 7 - Prob. 7.43PAECh. 7 - Prob. 7.44PAECh. 7 - Write an SQL query to display the order number,...Ch. 7 - Prob. 7.46PAECh. 7 - Prob. 7.47PAECh. 7 - Prob. 7.48PAECh. 7 - Prob. 7.49PAECh. 7 - Prob. 7.50PAECh. 7 - Write an SQL query to list each customer who...Ch. 7 - Prob. 7.52PAECh. 7 - Modify Problem and Exercise 6-60 so that the list...Ch. 7 - Prob. 7.54PAECh. 7 - Prob. 7.55PAECh. 7 - Prob. 7.56PAECh. 7 - Prob. 7.57PAECh. 7 - Prob. 7.58PAECh. 7 - Prob. 7.59PAECh. 7 - Prob. 7.60PAECh. 7 - Prob. 7.61PAECh. 7 - Prob. 7.62PAECh. 7 - Prob. 7.63PAECh. 7 - Rewrite your answer to Problem and Exercise 6-71...Ch. 7 - Display the customer ID, name, and order ID for...Ch. 7 - Prob. 7.66PAECh. 7 - Prob. 7.67PAECh. 7 - Prob. 7.68PAECh. 7 - Prob. 7.69PAECh. 7 - Prob. 7.70PAECh. 7 - Prob. 7.71PAECh. 7 - Write an SQL query to list the order number,...Ch. 7 - Prob. 7.73PAECh. 7 - Prob. 7.74PAECh. 7 - Prob. 7.75PAECh. 7 - Prob. 7.76PAE
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