Map the EER diagrams in Figures 4.9 and 4.12 into relational schemas. Justify your choice of mapping
Question:
Map the EER diagrams in Figures 4.9 and 4.12 into relational schemas. Justify your choice of mapping options.
Figures 4.9
Figure 4.12
Transcribed Image Text:
Salary Shift Model Capacity Weight M. WORKS ON N EMPLOYEE N PLANE_TYPE ΜΑINΤΑIΝ Restr Lic_num M N 1 M FLIES PILOT OF TYPE Date Workcode N Date/workcode SERVICE Hours Reg# AIRPLANE PLANE SERVICE N Pdate STORED_IN OWNS OWNER N HANGAR CORPORATION Ssn PERSON Number Location Name Name Phone Phone Сараcity Address Address Figure 4.12 EER schema for a SMALL_AIRPORT database.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 68% (16 reviews)
Mapping an Enhanced EntityRelationship EER diagram into a relational schema involves creating a relational table for each entity and relationship in t...View the full answer
Answered By
Ashington Waweru
I am a lecturer, research writer and also a qualified financial analyst and accountant. I am qualified and articulate in many disciplines including English, Accounting, Finance, Quantitative spreadsheet analysis, Economics, and Statistics. I am an expert with sixteen years of experience in online industry-related work. I have a master's in business administration and a bachelor’s degree in education, accounting, and economics options.
I am a writer and proofreading expert with sixteen years of experience in online writing, proofreading, and text editing. I have vast knowledge and experience in writing techniques and styles such as APA, ASA, MLA, Chicago, Turabian, IEEE, and many others.
I am also an online blogger and research writer with sixteen years of writing and proofreading articles and reports. I have written many scripts and articles for blogs, and I also specialize in search engine
I have sixteen years of experience in Excel data entry, Excel data analysis, R-studio quantitative analysis, SPSS quantitative analysis, research writing, and proofreading articles and reports. I will deliver the highest quality online and offline Excel, R, SPSS, and other spreadsheet solutions within your operational deadlines. I have also compiled many original Excel quantitative and text spreadsheets which solve client’s problems in my research writing career.
I have extensive enterprise resource planning accounting, financial modeling, financial reporting, and company analysis: customer relationship management, enterprise resource planning, financial accounting projects, and corporate finance.
I am articulate in psychology, engineering, nursing, counseling, project management, accounting, finance, quantitative spreadsheet analysis, statistical and economic analysis, among many other industry fields and academic disciplines. I work to solve problems and provide accurate and credible solutions and research reports in all industries in the global economy.
I have taught and conducted masters and Ph.D. thesis research for specialists in Quantitative finance, Financial Accounting, Actuarial science, Macroeconomics, Microeconomics, Risk Management, Managerial Economics, Engineering Economics, Financial economics, Taxation and many other disciplines including water engineering, psychology, e-commerce, mechanical engineering, leadership and many others.
I have developed many courses on online websites like Teachable and Thinkific. I also developed an accounting reporting automation software project for Utafiti sacco located at ILRI Uthiru Kenya when I was working there in year 2001.
I am a mature, self-motivated worker who delivers high-quality, on-time reports which solve client’s problems accurately.
I have written many academic and professional industry research papers and tutored many clients from college to university undergraduate, master's and Ph.D. students, and corporate professionals. I anticipate your hiring me.
I know I will deliver the highest quality work you will find anywhere to award me your project work. Please note that I am looking for a long-term work relationship with you. I look forward to you delivering the best service to you.
3.00+
2+ Reviews
10+ Question Solved
Related Book For
Fundamentals Of Database Systems
ISBN: 9780133970777
7th Edition
Authors: Ramez Elmasri, Shamkant Navathe
Question Posted:
Students also viewed these Computer science questions
-
Map the entity created in exercise E2.7 into a relational schema. Show several records in each of the mapped relations.
-
Map the EER diagram you developed in Chapter 3, 3-44 to a relational schema using the techniques described in this chapter. Be sure to appropriately identify the primary and foreign keys as well as...
-
Figures 1, 11, and 12 were recorded by an instrument operated by the California Department of Mines and Geology at the University Hospital of the University of Southern California in Los Angeles. Use...
-
$ 45.00 Direct material: 5 pounds at $9.00 per pound Direct labor: 3 hours at $14 per hour Variable overhead: 3 hours at $9 per hour Total standard variable cost per unit 42.00 27.00 $114.00 The...
-
Jay Simons, the accountant of See Co., wanted to buy a new computer software package for his general ledger. He couldnt do it because all funds were frozen for the rest of the fiscal period. Jay...
-
Refer to the information presented in E2-3 for Joyce Caldwell. Required: Prepare a journal entry to record Joyces wages. Direct Labor Time Ticket Dates: Monday 8/12 - Friday 8/16, 2013 Ticket Number:...
-
Current Account Deficits. A deficit on the current account increases foreign liabilities. Explain why this is more of a concern to the eurozone than a country like Brazil.
-
On January 1, 2014, Prince Corporation acquired 70% of the 100,000 outstanding voting shares of Song Limited for a cash consideration of $1,015,000. On that date, shares of Song Limited were trading...
-
-|- 1. Simplify A. x+1 1 X-10 9x x-9x-10 9x X+2 B. X-3 X+4 C. x+8 X-4 D. X+5
-
Banyan Industries Limited (Banyan) manufactures various models of alternators, mainly for the North American automobile industry. The company, located in Canada, has grown steadily over the past 15...
-
Is it possible to successfully map a binary M:N relationship type without requiring a new relation? Why or why not?
-
Map the BANK ER schema of Exercise 3.23 (shown in Figure 3.21) into a relational schema. Specify all primary keys and foreign keys. Repeat for the AIRLINE schema (Figure 3.20) of Exercise 3.19 and...
-
Use the following employment data (in thousands) for the United States and for New Jersey to answer question. Compare the different forecasts generated for 1990 by the methods you used in questions...
-
Your current salary is $100,000 (S) per year. If you invest 10 percent (b) of each year's salary in a retirement plan at a guaranteed return (i) of 10 percent per year, how much would you have at the...
-
A company has an expected dividend of $2.50 in one year and a required rate of return of 12%. What is the value of the company\'s stock today?.
-
Rico operates a caf in a major shopping centre. He uses his Holden to travel to suppliers and other business related meetings. During the 2021/22 tax year, Rico paid the following amounts: Lease...
-
What is the culture industry? What insight does it give us regarding what's happening in the documentary, Generation Like? What is the nature versus nurture debate about? Did your position change on...
-
After taking the Diagnostic quiz for Unit 6, I received a total of 70%. the two areas that I made a 100% in is the cost flow methods-Applications and unit 6.3 and Dollar value LIFO. I received a 75%...
-
The owner of Yoders Restaurant is disappointed because the restaurant has been averaging 8,000 pizza sales per month but the restaurant and wait staff can make and serve 10,000 pizzas per month. The...
-
Which of the companies has the lowest accounts receivable turnover in the year 20X2? a. Company A. b. Company B. c. Company C. d. CompanyD. 20X1 20X2 Credit Sales Average Receivables Balance $1.0...
-
A PARTS file with Part# as hash key includes records with the following Part# values: 2369, 3760, 4692, 4871, 5659, 1821, 1074, 7115, 1620, 2428, 3943, 4750, 6975, 4981, 9208. The file uses 8...
-
Load the records of Exercise 17.31 into expandable hash files based on extendible hashing. Show the structure of the directory at each step. Show the directory at each step, and the global and local...
-
Load the records of Exercise 17.31 into expandable hash files based on linear hashing. Start with a single disk block, using the hash function h = K mod 2, and show how the file grows and how the...
-
s CB1(1) and YA1 of the Income Tax Act 2007 are very important because: Question 5Answer a. these sections explain how an employee, sole trader, partnership, trust and company should be treated...
-
If the seller is responsible for the shipping costs of merchandise sold, the shipping terms will be specified as:Multiple choice question.FOB destinationFOB factoryFOB shipping pointFOB start
-
A golf club production company wants to ensure that all aspects of its production and distribution processes are operating at optimal efficiency. The company produces three types of clubs, a line for...
Study smarter with the SolutionInn App