EBK CONCEPTS OF DATABASE MANAGEMENT
8th Edition
ISBN: 8220100706004
Author: Last
Publisher: Cengage Learning US
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Chapter 2, Problem 3TDERA
To determine
To provide the order number, order date, customer number and customer name for each order using relational algebra.
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Using the data in the ASSIGNMENT table, write the SQL code that will yield the total number of hours worked for each employee and the total charges stemming from those hours worked, sorted by employee number. The results of running that query are shown in Figure P7.6.FIGURE P7.6 TOTAL HOURS AND CHARGES BY EMPLOYEE
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Chapter 2 Solutions
EBK CONCEPTS OF DATABASE MANAGEMENT
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