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Database Systems: Design, Implemen...

11th Edition
Steven + 8 others
Publisher: Cengage Learning
ISBN: 9781285196145

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Section
BuyFindarrow_forward

Database Systems: Design, Implemen...

11th Edition
Steven + 8 others
Publisher: Cengage Learning
ISBN: 9781285196145
Chapter 7, Problem 12RQ
Textbook Problem
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What is a recursive join?

Program Plan Intro

Join:

Join is a relational operation, which combines the data from two or more tables into single table or view, then that is called as Join.

Explanation of Solution

Recursive join:

  • Recursive join is a type of joins in which a table is joined to itself. It is also called as fixed-point join...

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Chapter 7 Solutions

Database Systems: Design, Implementation, & Management
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Ch. 7 - Explain why it would be preferable to use a DATE...Ch. 7 - What is a recursive join?Ch. 7 - Write the SQL code that will create the table...Ch. 7 - Having created the table structure in Problem 1,...Ch. 7 - Assuming that the data shown in the EMP_1 table...Ch. 7 - Write the SQL code that will save the changes made...Ch. 7 - Write the SQL code to change the job code to 501...Ch. 7 - Write the SQL code to delete the row for William...Ch. 7 - Write the SQL code that will restore the data to...Ch. 7 - Write the SQL code to create a copy of EMP_1,...Ch. 7 - Write the SQL code to change the EMP_PCT value to...Ch. 7 - Using a single command sequence, write the SQL...Ch. 7 - Using a single command sequence, write the SQL...Ch. 7 - Write the SQL code that will change the PROJ_NUM...Ch. 7 - Write the two SQL command sequences required to:...Ch. 7 - Write the SQL command that will delete the newly...Ch. 7 - Write the SQL code required to list all employees...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 to find the average bonus...Ch. 7 - Write the SQL code that will produce a listing for...Ch. 7 - Write the SQL code that will list only the...Ch. 7 - Write the SQL code to calculate 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 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 P7.29 as your...Ch. 7 - Modify the query used in Problem 29 to produce the...Ch. 7 - Modify the query in Problem 30 to include the...Ch. 7 - Use a query to compute the average purchase amount...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 - Using the query results in Problem 35 as your...Ch. 7 - List the balances of customers who have made...Ch. 7 - Using the results of the query created in Problem...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 - Using the results of the query created in Problem...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 the SQL code to create the table structures...Ch. 7 - The following tables provide a very small portion...Ch. 7 - Write the SQL command to save the rows inserted in...Ch. 7 - Write the SQL command to change the movie year for...Ch. 7 - Write the SQL command to change the price code for...Ch. 7 - Write a single SQL command to increase all price...Ch. 7 - Write the SQL command to save the changes made to...Ch. 7 - Write a query to display the movie title, movie...Ch. 7 - Write a query to display the movie year, movie...Ch. 7 - Write a query to display the movie title, movie...Ch. 7 - Write a query to display the movie number, movie...Ch. 7 - Write a query to display the movie title, movie...Ch. 7 - Write a query to display the movie title, movie...Ch. 7 - Write a query to display the movie number, movie...Ch. 7 - Write a query to display the movie number, movie...Ch. 7 - Write a query to display the movie number and...Ch. 7 - Write a query to display the movie genre and the...Ch. 7 - Write a query to display the average cost of all...Ch. 7 - Write a query to display the movie genre and...Ch. 7 - Write a query to display the movie title, movie...Ch. 7 - Write a query to display the movie genre and...Ch. 7 - Write a query to display the movie title, movie...Ch. 7 - Write a query to display the movie title and movie...Ch. 7 - Write a query to display the movie title, movie...Ch. 7 - Write a query to display the movie title, movie...Ch. 7 - Write a query to display the movie number, movie...Ch. 7 - Write a query to display the membership number,...Ch. 7 - Write a query to display the minimum balance,...Ch. 7 - Write a query to display the membership name and...Ch. 7 - Write a query to display the rental number, rental...Ch. 7 - Write a query to display the rental number, rental...Ch. 7 - Write a query to display the rental number, rental...Ch. 7 - Write a query to display the membership number,...Ch. 7 - Write a query to display the movie number, movie...

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