BuyFind

Database Systems: Design, Implemen...

13th Edition
Carlos Coronel + 1 other
Publisher: Cengage Learning
ISBN: 9781337627900
BuyFind

Database Systems: Design, Implemen...

13th Edition
Carlos Coronel + 1 other
Publisher: Cengage Learning
ISBN: 9781337627900

Solutions

Chapter 7, Problem 5P
Textbook Problem

Write the SQL code to validate the ASSIGN_CHARGE values in the ASSIGNMENT table. Your query should retrieve the assignment number, employee number, project number, the stored assignment charge (ASSIGN_CHARGE), and the calculated assignment charge (calculated by multiplying ASSIGN_CHG_HR by ASSIGN_HOURS). Sort the results by the assignment number.

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Chapter 7 Solutions

Database Systems: Design, Implementation, & Management
Ch. 7 - In a SELECT query, what is the difference between...Ch. 7 - What is a subquery, and what are its basic...Ch. 7 - What are the three types of results that a...Ch. 7 - What is a correlated subquery? Give an example.Ch. 7 - Explain the difference between a regular subquery...Ch. 7 - What does it mean to say that SQL operators are...Ch. 7 - The relational set operators UNION, INTERSECT, and...Ch. 7 - What is the difference between UNION and UNION...Ch. 7 - Suppose you have two tables: EMPLOYEE and...Ch. 7 - Given the employee information in Question 19,...Ch. 7 - Given the employee information in Question 19,...Ch. 7 - Given the employee information in Question 19,...Ch. 7 - Suppose a PRODUCT table contains two attributes,...Ch. 7 - Why does the order of the operands (tables) matter...Ch. 7 - What MS Access and SQL Server function should you...Ch. 7 - What Oracle function should you use to calculate...Ch. 7 - What string function should you use to list the...Ch. 7 - What two things must a SQL programmer understand...Ch. 7 - Given the structure and contents of the...Ch. 7 - Using the EMPLOYEE, JOB, and PROJECT tables in the...Ch. 7 - Write the SQL code that will produce the same...Ch. 7 - Write the SQL code that will list only the...Ch. 7 - Write the SQL code to validate the ASSIGN_CHARGE...Ch. 7 - Using the data in the ASSIGNMENT table, write the...Ch. 7 - Write a query to produce the total number of hours...Ch. 7 - Write the SQL code to generate the total hours...Ch. 7 - Write a query to count the number of invoices.Ch. 7 - Write a query to count the number of customers...Ch. 7 - Generate a listing of all purchases made by the...Ch. 7 - Using the output shown in Figure P7.12 as your...Ch. 7 - Write a query to display the customer code,...Ch. 7 - Modify the query in Problem 13 to include the...Ch. 7 - Use a query to compute the total of all purchases,...Ch. 7 - Create a query to produce the total purchase per...Ch. 7 - Use a query to show the invoices and invoice...Ch. 7 - Write a query to produce the number of invoices...Ch. 7 - Write a query to generate the total number of...Ch. 7 - List the balances of customers who have made...Ch. 7 - Provide a summary of customer balance...Ch. 7 - Create a query to find the balance characteristics...Ch. 7 - Find the listing of customers who did not make...Ch. 7 - Find the customer balance summary for all...Ch. 7 - Create a query that summarizes the value of...Ch. 7 - Find the total value of the product inventory. The...Ch. 7 - Write a query to display the eight departments in...Ch. 7 - Write a query to display the SKU (stock keeping...Ch. 7 - Write a query to display the first name, last...Ch. 7 - Write a query to display the first name, last...Ch. 7 - Write a query to display the employee number, last...Ch. 7 - Write a query to display the first name, last...Ch. 7 - Write a query to display the employee number, last...Ch. 7 - Write a query to display a brand name and the...Ch. 7 - Write a query to display the number of products in...Ch. 7 - Write a query to display the number of products...Ch. 7 - Write a query to display the total inventorythat...Ch. 7 - Write a query to display the brand ID, brand name,...Ch. 7 - Write a query to display the department number and...Ch. 7 - Write a query to display the employee number,...Ch. 7 - Write a query to display the customer code, first...Ch. 7 - Write a query to display the department number,...Ch. 7 - Write a query to display the vendor ID, vendor...Ch. 7 - Write a query to display the employee number, last...Ch. 7 - Write a query to display the largest average...Ch. 7 - Write a query to display the brand ID, brand name,...Ch. 7 - Write a query to display the manager name,...Ch. 7 - Write a query to display the current salary for...Ch. 7 - Write a query to display the starting salary for...Ch. 7 - Write a query to display the invoice number, line...Ch. 7 - The Binder Prime Company wants to recognize the...Ch. 7 - Write a query to display the customer code, first...Ch. 7 - LargeCo is planning a new promotion in Alabama...Ch. 7 - One of the purchasing managers is interested in...Ch. 7 - The purchasing manager is still concerned about...Ch. 7 - Write a query that displays the book title, cost...Ch. 7 - Write a query that displays the first and last...Ch. 7 - Write a query to display the checkout number,...Ch. 7 - Write a query to display the book number, book...Ch. 7 - Write a query to display the different years in...Ch. 7 - Write a query to display the different subjects on...Ch. 7 - Write a query to display the book number, title,...Ch. 7 - Write a query to display the checkout number, book...Ch. 7 - Write a query to display the book title, year, and...Ch. 7 - Write a query to display the book number, title,...Ch. 7 - Write a query to display the book number, title,...Ch. 7 - Write a query to display the checkout number, book...Ch. 7 - Write a query to display the book number, title,...Ch. 7 - Write a query to display the book number, title,...Ch. 7 - Write a query to display the author ID, first...Ch. 7 - Write a query to display the book number, title,...Ch. 7 - Write a query to display the patron ID, first and...Ch. 7 - Write a query to display the patron ID, first and...Ch. 7 - Write a query to display the author ID, first and...Ch. 7 - Write a query to display the author ID, first and...Ch. 7 - Write a query to display the checkout number, book...Ch. 7 - Write a query to display the author ID, first...Ch. 7 - Write a query to display the number of books in...Ch. 7 - Write a query to display the number of different...Ch. 7 - Write a query to display the number of books that...Ch. 7 - Write a query to display the highest book cost in...Ch. 7 - Write a query to display the lowest book cost in...Ch. 7 - Write a query to display the number of different...Ch. 7 - Write a query to display the subject and the...Ch. 7 - Write a query to display the author ID and the...Ch. 7 - Write a query to display the total value of all...Ch. 7 - Write a query to display the patron ID, patron...Ch. 7 - Write a query to display the book number, title...Ch. 7 - Write a query to display the author last name,...Ch. 7 - Write a query to display the author ID, book...Ch. 7 - Write a query to display the author last name,...Ch. 7 - Write a query to display the patron ID, book...Ch. 7 - Write a query to display the patron ID, full name...Ch. 7 - Write a query to display the book number and the...Ch. 7 - Write a query to display the author ID, first and...Ch. 7 - Write a query to display the book number, title,...Ch. 7 - Write a query to display the book number, title,...Ch. 7 - Write a query to display the book number, title,...Ch. 7 - Write a query to display the author ID, author...Ch. 7 - Write a query to display the patron ID, first and...Ch. 7 - Write a query to display the patron ID, last name,...Ch. 7 - Write a query to display the average number of...Ch. 7 - Write a query to display the patron ID and the...Ch. 7 - Write a query to display the book number, title,...Ch. 7 - Write a query to display the author ID, first and...Ch. 7 - Write a query to display the book number, title,...Ch. 7 - Write a query to display the book number, title,...Ch. 7 - Write a query to display the lowest average cost...

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