Convert the class diagram in Figure 8-37 to the equivalent E-R diagram. Compare the two diagrams. Describe
Question:
Convert the class diagram in Figure 8-37 to the equivalent E-R diagram. Compare the two diagrams. Describe what different system specifications are shown in each diagram.
Figure 8-37
Transcribed Image Text:
Sale Invoice 1 transaction Sells Includes 1.* line item 1.* Item Sale Invoice Item line item 0.n Orders Receives item sold 1 Product 1." 1.* Inventory Item Recipe
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 36% (11 reviews)
The entity relationship ER data model has existed for over 35 years It is well suited to data modell...View the full answer
Answered By
Sandra Dimaala
Sandra from Philippines ,LICENSED PROFESSIONAL TEACHER.
Teachers are our nation builders—the strength of every profession in our country grows out of the knowledge and skills that teachers help to instill in our children. And, as a nation, we must do much, much more to fully appreciate and support their work.
0.00
0 Reviews
10+ Question Solved
Related Book For
Modern Systems Analysis And Design
ISBN: 9780134204925
8th Edition
Authors: Joseph Valacich, Joey George
Question Posted:
Students also viewed these Computer science questions
-
A Co. has annual fixed Costs Of % 1,40,000. In 2012 sales amounted to 6,00,000, as Compared with 2% 4,950,000 in 2011, and profit in 2012 was 2 42,000 higher than that in 2011. i) At what level of...
-
The block diagram of a system is shown in Figure E2.24. Determine the transfer function T(s) = Y(s)/R(s). 10 RIS) FIGURE E2.24 Multiloop feedback system.
-
The Bode diagram of a system is shown in Figure E8.9. Determine the transfer function G(s). Figure E8.9 Bode diagram. 40 20 O-20 90 0o -90 -40 0.1 10 100 1000 (rad/s)
-
Pierce Phones is considering the introduction of a new model of headphone whose selling price is $18 per unit and whose variable expense is $15 per unit. The company's monthly fixed expense is...
-
Ainsley Howard has agreed to work for the Parsons Foundation at a total annual salary of $48,000. She is uncertain whether she should be paid biweekly or semi-monthly and has asked for your...
-
Search the FASB ASC database to determine the accounting objective of account-ing for inventory, and cite the paragraph number. Cite the original pronouncement that stated this objective.
-
What might account for the fact that, on average, the investor return provided by the firms of endearment exceeded that of the Standard and Poors and Dow Jones averages?
-
The following balances were taken from the general ledger of Holland Company on January 1, 2012: During 2012, the company completed the following transactions: a. Purchased inventory for $95,000 on...
-
Costello Company has several divisions. The controller, Sarah James, prepares monthly segment reports for each division. Each division manager is evaluated annually, based largely on the segment...
-
What does the term limited entry mean in a decision table?
-
A student, whose attributes include studentName, Address, phone, and age, may engage in multiple campusbased activities. The university keeps track of the number of years a given student has...
-
The chapter identifies nine factors that led to the "perfect fraud storm." Explain how these factors helped create and foster the ethical compromises that occurred between 2000 and 2002.
-
Consider a one-period economy with two times, 0 and T. There are S = 3 states and N = 2 securities with payoffs and prices p = [10, 10]'. D = ( 10 9 10 10 10 11 (a) Does this market satisfy the Law...
-
Design 3 manufacture Crane that will load from ground d prototype of a batid Davit be able to lift 3 to lift & lower a ground te to the top of a table. The crane will need to be freestanding, no...
-
Red-Black Trees (Left Leaning) (3 points total) 75 Figure 4: Red-Black Tree Red-Black trees rely primarily on 3 operations: rotateLeft, rotateRight, and flipColors. Which of the 3 primary operations...
-
You want to buy a car for 30,000 and you plan to finance the car at 5.4% over 5 years (monthly payments). You can make a 4,000 down payment. a) What will be your monthly payment (end of month)? b)...
-
What contributes presumptive neuroblasts to ganglionic primordia in embryonic facial development?
-
If a nonlinear sys1em depends on a parameter le (such as a damping constant, spring constant, or chemical concentration), a critical value k0 where the qualitative behavior of the system changes is...
-
The activities listed in lines 2125 serve primarily as examples of A) Underappreciated dangers B) Intolerable risks C) Medical priorities D) Policy failures
-
Compare DFDs with use case diagrams.
-
Interview a systems analyst at a local company that uses object-oriented programming and system development tools. Ask to see any analysis and design diagrams he or she has drawn of their databases...
-
The appendix features two BPMN examples that showed symbols but lacked content. Think of actual processes that can be described with the empty process diagrams in the chapter. These processes will...
-
explain and comments on these points: Other businesses advertise more, yet they do not gain a significant market share. The business must keep an eye out for E. coli and Salmonella illnesses because...
-
Summarize the below article. "The COVID-19 pandemic has significantly impacted modern society, forcing businesses to adapt and adapt to their new reality. Authenticity is crucial for survival, as 63%...
-
Sandhill Comics is a wholesaler of popular comic books. The company's records indicate the following financial results: Current Year Previous Year Units Sold 60,000 50,000 Sales revenue $260,000...
Study smarter with the SolutionInn App