Enter the tables in Table 4-15 into a relational DBMS package. Write queries to answer the following questions. Note: For some questions, you may have to create two que- ries-one to calculate a total and the second to answer the question asked. a. Which customers (show their names) made purchases from Martincz? b. Who has the largest credit limit? c. How many sales were made in October? d. What were the item numbers, price, and quantity of cach item sold on in voice num- ber 103? e. How much did each salesperson sell? f. How many customers live in Arizona? g How much credit does each customer stillI have available?
Enter the tables in Table 4-15 into a relational DBMS package. Write queries to answer the following questions. Note: For some questions, you may have to create two que- ries-one to calculate a total and the second to answer the question asked. a. Which customers (show their names) made purchases from Martincz? b. Who has the largest credit limit? c. How many sales were made in October? d. What were the item numbers, price, and quantity of cach item sold on in voice num- ber 103? e. How much did each salesperson sell? f. How many customers live in Arizona? g How much credit does each customer stillI have available?
Database Systems: Design, Implementation, & Management
11th Edition
ISBN:9781285196145
Author:Steven, Steven Morris, Carlos Coronel, Carlos, Coronel, Carlos; Morris, Carlos Coronel and Steven Morris, Carlos Coronel; Steven Morris, Steven Morris; Carlos Coronel
Publisher:Steven, Steven Morris, Carlos Coronel, Carlos, Coronel, Carlos; Morris, Carlos Coronel and Steven Morris, Carlos Coronel; Steven Morris, Steven Morris; Carlos Coronel
Chapter11: Database Performance Tuning And Query Optimization
Section: Chapter Questions
Problem 2P: Problem 1 and 2 are based on the following query: SELECT EMP_LNAME, EMP_FNAME, EMP_AREACODE, EMP_SEX...
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