A Guide to SQL
9th Edition
ISBN: 9781111527273
Author: Philip J. Pratt
Publisher: Course Technology Ptr
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Textbook Question
Chapter 3, Problem 1TD
Use SQL to complete the following exercises.
Create a table named SALES_REP. The table has the same structure as the REP table shown in Figure 3-11 except the LAST _NAME column should use the VARCHAR data type and the COMMISSION and RATE columns should use the NUMBER data type. Execute the command to describe the layout and characteristics of the SALES_REP table.
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Use SQL to complete the following exercises.
Provide SQL screenshots of the results of both questions.
1. Create a table named SUMMER_SCHOOL_RENTALS. The table has the same structure as the PROPERTY table shown in Figure 3-48 except the PROPERTY_ID and OFFICE_ NUMBER columns should use the NUMBER data type and the MONTHLY_RENT column should be changed to WEEKLY_RENT. Execute the command to describe the layout and characteristics of the SUMMER_SCHOOL_RENTALS table.
2. Add the following row to the SUMMER_SCHOOL_RENTALS table: property ID: 13; office ID: 1; address: 5867 Goodwin Ave; square feet: 1,650; bedrooms: 2; floors 1; weekly rent: 400; owner number: CO103.
Use SQL to complete the following exercises.
Provide SQL screenshots of the resutls of both questions.
1. Create a table named REP. The table has the same structure as the SALES_REP table shown in Figure 3-15 except the LAST_NAME column should use the VARCHAR data type and the COMMISSION and RATE columns should use the NUMERIC data type. Execute the command to describe the layout and characteristics of the REP table.
2. Add the following row to the REP table: rep ID: 35, first name: Fred; last name: Kiser; address: 427 Billings Dr.; city: Cody; state: WY; postal: 82414; cell phone: 307-555-6309; commission: 0.00; and rate: 0.05. Display the contents of the REP table.
You have been told that you need to store the zip code for employees. Add a column to the EMPLOYEE table which will be used to store each employee’s zip code
Update two rows in the EMPLOYEE table and assign a zip code (must have a WHERE clause). (you MAY use 1 or 2 statements)
Write a query that includes each employee's last name, department name (not ID), and salary for each employee whose salary is less than the average for their department
Chapter 3 Solutions
A Guide to SQL
Ch. 3 - Prob. 1RQCh. 3 - How do you delete a table using SQL?Ch. 3 - Prob. 3RQCh. 3 - Prob. 4RQCh. 3 - Prob. 5RQCh. 3 - Prob. 6RQCh. 3 - Prob. 7RQCh. 3 - Prob. 8RQCh. 3 - Prob. 9RQCh. 3 - Prob. 10RQ
Ch. 3 - Prob. 11RQCh. 3 - Prob. 12RQCh. 3 - Prob. 13RQCh. 3 - Use SQL to complete the following exercises....Ch. 3 - Prob. 2TDCh. 3 - Prob. 3TDCh. 3 - Prob. 4TDCh. 3 - Prob. 5TDCh. 3 - Prob. 6TDCh. 3 - Prob. 7TDCh. 3 - Prob. 1CATCh. 3 - Add the following row to the ADVENTURE_TRIP table:...Ch. 3 - Prob. 3CATCh. 3 - Prob. 4CATCh. 3 - Prob. 5CATCh. 3 - Prob. 6CATCh. 3 - Review the data for the TRIP table in Figure 1-5...Ch. 3 - Colonial Adventure Tours would like to increase...Ch. 3 - Prob. 1SCGCh. 3 - Add the following record to the VACATION_UNIT...Ch. 3 - Delete the VACATION_UNIT table.Ch. 3 - Prob. 4SCGCh. 3 - Prob. 5SCGCh. 3 - Prob. 6SCGCh. 3 - The SERVICE_REQUEST table uses the CHAR data type...
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