Transform the E-R diagram of Figure 8-23 into a set of 3NF relations. Make up a primary

Question:

Transform the E-R diagram of Figure 8-23 into a set of 3NF relations. Make up a primary key where needed and one or more nonkey attributes for each entity.

Figure 8-23

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Modern Systems Analysis And Design

ISBN: 9780134204925

8th Edition

Authors: Joseph Valacich, Joey George

See More Books

Question Posted: Jun 03, 2022 08:59 AM

See More Questions

When you create a superclass and one or more subclasses, each object of the subclass ____________ superclass object. a. Overrides the b. is a c. is not a d. Is a new
Transform Figure 2-15a, attribute version, to 3NF relations. Transform Figure 2-15b, relationship version, to 3NF relations. Compare these two sets of 3NF relations with those in Figure 4-10. What...
A region R is shown in Figure 9. Set up an integral for the volume of the solid obtained when R is revolved about each of the following lines. Use the indicated method. (a) The y-axis (washers) (b)...
The MLC Corporation produces electronic microwave ovens and uses a perpetual inventory system. Its job costing records yield the following information. Job No. 1 m 2 3 4 *5 6 7 Date Finished Sold...
Muhammad Ali is considered by many to be one of the greatest heavyweight boxers in history. Boxplots of the percentages of maximum allowed rounds it took Ali to win his first 28 wins and his last 28...
Bert C. Roberts Jr. was chairman of WorldComs board of directors. Immediately before that, he had been chairman of MCI, which WorldCom acquired on September 14, 1998, in a transaction valued at...
Consider two cases involving parallel flow of dry air at $V=1 \mathrm{~m} / \mathrm{s}, T_{\infty}=45^{\circ} \mathrm{C}$, and atmospheric pressure over an isothermal plate at \(T_{s}=20^{\circ}...
Characterize the values illustrated by management at Union Carbide in the way they handled the Bhopal disaster?
Filing a mechanic's lien can be a fantastic collections tool for your company unless you file the lien incorrectly. Regardless of where you're filing across the country, it's of paramount importance...
The universe of available securities includes two risky stock funds, A and B and T-Bills. The data for the universe are as follows: The correlation coefficient between funds A and B is -0.2 Consider...
Repeat Problem 25 assuming that n 1 < n 2 < n 3 . Data From Problem 25 A thin film is viewed both in reflected and transmitted light at normal incidence. The figure shows the strongest two rays for...
Find a systems analyst or database administrator within a company that uses a database management system to organize the companys corporate data. Ask this person to describe how he or she uses...
The matrix in Figure 1 shows payoffs based on the strategies chosen by two firms. If they collude and hold prices at $10, each firm will earn profits of $5 million. If A cheats on the agreement,...
What are some features of Cross Laminated Timber?
Pharoah Enterprises purchased a delivery truck on January 1 , 2 0 2 5 , at a cost of $ 2 6 , 0 0 0 . The truck has a useful life of 7 years with an estimated salvage value of $ 5 , 9 1 0 . The...
Foxx Corporation acquired all of Greenburg Company s outstanding stock on January 1 , 2 0 2 2 , for $ 5 8 6 , 0 0 0 cash. Greenburg s accounting records showed net assets on that date of $ 4 4 0 , 0...
Marwick s Pianos, Incorporated, purchases pianos from a large manufacturer for an average cost of $ 1 , 4 9 9 per unit and then sells them to retail customers for an average price of $ 2 , 3 0 0...
You are an auditor at Andersen Auditing Firm. Your manager has asked you to evaluate a colleague's engagement and identify the engagement type based on the Statements on Standards for Accounting and...
Let A and B be square matrices of the same size. (a) Show that (AB)2 = A2B2 if AB = BA. (b) If A and B are invertible and (AB)2 =A2B2, show that AB= BA. (c) If A = show that (AB)2 = A2B2 but AB BA....
A simple random sample of 220 university students were asked what pasta they usually order and with which sauce. The preferences of these respondents are summarised below: Sauce Bolognese Pasta...
Change the discount rate for Problem and Exercise 5-35 to 10 percent and redo the analysis. Problem and Exercise 5-35. Consider your use of a PC at either home or work and list tangible benefits from...
Change the recurring costs in Problem and Exercise 5-35 to $40,000 and redo the analysis. Problem and Exercise 5-35. Consider your use of a PC at either home or work and list tangible benefits from...
Change the time horizon in Problem and Exercise 5-35 to three years and redo the analysis. Problem and Exercise 5-35. Consider your use of a PC at either home or work and list tangible benefits from...
Pharoah Company has actual sales of $54,700, flexible budget sales of $54,330, and master budget sales of $52360. Compute the sales price variance and sales activity variance (simplified) for Pharoah...
The first-quarter tax return needs to be filed for Prevosti Farms and Sugarhouse by April 15, 2022. For the taxes, assume the second February payroll amounts were duplicated for the March 4 and March...
Nico issues $10 million, 6%, 5 year bonds on January 1 of FY 1. The bonds pay interest semiannually on June 30 and December 31. The effective interest or market rate is 5%. What are the bond proceeds...

Transform the E-R diagram of Figure 8-23 into a set of 3NF relations. Make up a primary

Question:

TOOL ++ Used_on PROJECT Project ID * TASK Task_ID Time {Skill} Includes Works_on Done_at ++ EMPLOYEE Employee_ID CITY

Step by Step Answer:

6a 3NF Relationships CUSTOMER Customer ID Customer Name Customer Address Customer Phone Customer Ema...View the full answer

Modern Systems Analysis And Design

Students also viewed these Computer science questions