Studybay uses cookies to ensure that we give you the best experience on our website. By continuing to use Studybay you accept our use of cookies view more on our Cookie Policy
ASSIGNMENT ID
407707
SUBJECT AREA Computer Science
DOCUMENT TYPE Article
CREATED ON 4th March 2018
COMPLETED ON 8th March 2018
PRICE
$30
15 offers received.
Expert hired: ProfHellen

Improving database design through the analysis of relationships

Much of the work on conceptual modeling of databases involves the use of an entity-relationship model in which binary relationships appear as associations between two entities. Relationships involving more than two entities are considered rare and, therefore, have not received adequate attention. Uniform treatment of relationships should ease the burden on designers by allowing them to extract more information from a real-world situation and express it properly in a conceptual design. Extensive research has been done in this realm and numerous design techniques have been developed over the years. Dey, Storey and Barron (1999) present their work and contributions to ER Modeling techniques to refine and improve the design of databases. For our first forum discussion, your task is to respond the following questions on the work proposed by the authors: 1. Outline the principal goals of the work presented by the authors. 2. What are the design implications identified in this study? 3. Discuss the characteristics of Functional, Partial Functional and General Relationships. 4. Discuss the characteristics of symmetric and asymmetric recursive relationships. 5. Outline the process of converting a conceptual model to a relational model. 6. How do you evaluate the overall quality of the paper? Your answers will be graded on the depth of understanding demonstrated in your discussion. Little credit will be given for simply repeating what the authors have said. I am interested in your critical analysis of the article. Cite all references used. This includes any information that you get from the Web. Do not forget to enclose any direct quotations in quotation marks. Follow the APA Citation and Reference Style. Click on the APA Style Reference Manual link on main course web page for examples. Please submit your responses in word or pdf as an attachment. Please refer to the attached document. Thanks.
Much of the work on conceptual modeling of databases involves the use of an entity-relationship model in which binary relationships appear as associations between two entities. Relationships involving more than two entities are considered rare and, therefore, have not received adequate attention. Uniform treatment of relationships should ease the burden on designers by allowing them to extract more information from a real-world situation and express it properly in a conceptual design. Extensive research has been done in this realm and numerous design techniques have been developed over the years.
Show More
This project has already been completed on Studybay
On Studybay you can order your academic assignment from one of our 45000 project experts. Hire your expert directly, without overpaying for agencies and affiliates!
Check the price for your project

See other similar orders

Buddhist architecture of the stupas and chaitya halls
Analyze the Indian Buddhist architecture of the stupas and chaitya halls. How do these structures reflect the ideology and worship practices of those who built them? What were the architectural forerunners of these structures? How are they similar to structures built for Christian or Islamic worship and how do they differ?..
Essay
Arts
Access to Healthcare (2page paper due at10am 3/4/2018)
 A rough draft is not expected to be polished, and as such, this assignment will be graded on a completion basis. However, in order to receive full credit for the assignment, the following components must be met: *The rough draft includes an introduction, a minimum of four body paragraphs, and a conclusion. *A minimum of three references are incorporated as support...
Term paper
Health
In this assignment, you will create a resource guide for new group leaders.
The guide can be in the form of a flyer, pamphlet, or brochure. If you would like to create your guide in a different format, secure approval from your instructor beforehand. Include the following in your guide: Characteristics of the forming, storming, norming, and performing stages of group therapy. Suggestions on how to foster growth and progress within..
Research Paper
Other
Revise the Essay from the Reading and Writing class
This is a compare and contrast essay work from my Reading and Writing Class. The requirements are: In this essay, you need to read two articles; Critically analyze, compare and contrast these two articles in their opinions and writing skills, and illustrate how ideas and concepts in both articles are similar and different. You must include important ideas from..
Essay
Literature
M3 Discussion Middle east Discussion on Terrorism vs. Acts of Violence and Language
this is for the M3 Discussion and for the M3 assignment which I did on its own assignment M3 Discussion Discussion on Terrorism vs. Acts of Violence and Language Please be sure to read the Content Guide on Terrorism for definitions and explanations and to prepare for the discussion Reading Qur’an by TAHA KREWI, on Flickr Creative Commons Creative Commons Attribution..
Other types
History
critically evaluate the differences between organisational culture and organisational climate
APA Format, 3000 words 14 + academic references point out any differences which are particularly significant. give verdict as to what extent you agree with them. provide evidence taken from a wide range of sources which both agree with and contradict an argument.
Research Paper
Psychology
Discuss the roles of evolutionary, sociocultural, and other contextual factors in determining human mate prefe
essay needs to provide an answer to the question by applying social psychology principles, theories and axioms, as well as relevant research. Some readings needed: Pages 365-370 in Lewis, D. M. G., Al-Shawaf, L., Conroy-Beam, D., Asao, K., & Buss, D. M. (2017). Evolutionary Psychology: A How-To Guide. American Psychologist, 72(4), 353–373. Pages 1-14 in..
Essay
Psychology
Homeostatic Imbalance in the Nervous and Endocrine Systems
Marieb, E. N., & Keller, S. M. (2018). Essentials of human anatomy and physiology (12th ed.). Glenview, IL: Pearson. Chapter 7, “The Nervous System” In this chapter, you once again begin at the microscopic level, studying how a single nerve cell triggers an impulse. You then study the organization of the nervous system, including the central and peripheral..
Coursework
Other
HIV/AIDS Theories, Myths, and Statistical Data Paper
Details: Consider the history of HIV/AIDS theories, myths, and statistical data over the last three decades. Write a paper of 1,000-1,250 words discussing HIV/AIDS theories, myths, and statistical data. Address the following in your paper: Discuss the most widely accepted theory of how HIV/AIDS entered into the population. Research two additional theories..
Essay
English Language
Children and adults, the innocence and the experienced
write a 3-4 page paper in which you compare and contrast two of the poem " Spring and Fall" by Hopkins and "Fern Hill" by Thomas, exploring images and ideas about one of the following topics: 1. the opposition of children and adults, innocence and the experienced 2. the connection or lack of connection, between the constructed human world and the natural world 3.the..
Thesis
Literature
project management through organizational processes and efficiencies
Unit I Article Review Locate an article that discusses project management through organizational processes and efficiencies. This could include project scope, project constraints, stakeholders, global project management, or anything associated with the project management process. Note that these are simply ideas; please expand upon the topics within..
Article
Business
Lending Institutions, Health Care, and Human Capital
Use the Internet to research one (1) developing nation of your choice. Your research should include an examination of lending institutions, health care, and human capital. Write a three to four (3-4) page research paper in which you: Explore whether or not funding from international lending institutions like the World Bank and the IMF are helping or hindering..
Research Paper
Sociology
Using rating scales to evaluate quality early childhood education and care: reliability issues
For this article critique I would suggest three ways of critiquing: 1. What steps towards inter-rater reliability did Rentzou (2017) take, and how effective do you think these were? 2. What were the key arguments Rentzou (2017) made in the paper, and; 3. How were these substantiated through the methodological approach taken? Finally, where are the gaps? PLEASE..
Essay
Education
Juvenile Justice Correctional Facilities proprosal
Select one of the following problem case studies from the University of Phoenix Material: Program Case Studies: The selected case study will be on: Juvenile Justice Correctional Facilities Identify a problem in the case study that requires intervention. Write a 750- to 1,050-word proposal about a problem identified in the case study that requires intervention..
Dissertation Proposal
Law
Social hierarchy and religion in early civilizations.
The goal of this writing assignment is to give you experience writing historical essays and using primary sources. This exercise is worth 100 points. 1.) Read the primary documents at the end of chapters 1,2, and 4 which i will be sending to you. 2.) Answer the following question: What do the documents reveal about the roles of social hierarchy and religion in early..
Essay
History

Studybay assignment progress timeline

Studybay is a freelance platform where you can order a Improving database design through the analysis of relationships paper, written from scratch by professors and tutors.
04 March 2018
User created a project for Computer Science
04 March 2018
15 experts responded
04 March 2018
User contacted expert ProfHellen
04 March 2018
User hired expert ProfHellen who offered a price of $30 for the project and has experience doing similar projects
08 March 2018
The expert completed the project Improving database design through the analysis of relationships for 5 days, meeting the deadline
08 March 2018
User accepted the project right away and completed the payment
08 March 2018
User left a positive review

Other projects in this subject area

Random blog posts

Globalisation: An Economic Phenomenon
Globalisation is alone an abstract term with out a fixed objective meaning. The extent to that your world has become interconnected in even greater ways in recent contemporary history has blurred this explanation further. To categorise Globalisation as an essentially economical happening, sheds no light on the true circumstance the globe detects itself in today. Economic integration may be a big contributing factor travelling Globalisation ahead, but it is far too simplistic..
Global market
Doing Your Global Warming Solution Essay Research
Nowadays, many students and professors are interested in the topic of global warming when it comes to writing a rhetorical analysis essay matters. If you need to complete the same assignment, keep in mind that positions and opinions are quite controversial and mixed. Make sure you write your global warming solution essay in a more focused, logical, and reasonable way. It’s advisable to do your research to support your opinion and thesis statement to succeed. If this task seems..
Global warming essay
The Basics of Writing a Global Warming Persuasive Essay
The basic purpose of any persuasive essay is to force you to think critically and logically about a particular subject and get your answer to a controversial question. When writing this academic assignment, you’ll find out more about available implications to possible questions and answers. Besides, before making your personal statement, you should understand that all people have different opinions about the same topic, and it’s a good way to enforce your tolerance and respect..
Our Services in Writing Global Warming Introduction Essay and Other Assignments
All the student projects require a specific approach, of which our professional experts are well aware. Our company has been offering services in writing various school and student assignments for many years. If you doubt your abilities or if you do not have the time, hurry up to contact us for help. You can order a global warming essay introduction that will be carried out in the shortest terms. The projects of any complexity will be written of the best quality. We promise you a perfect..
Global warming essay
Basic Global Warming Essay Conclusion Requirements
The basic purpose of any argumentative essay is to force you to think critically about a particular topic and come up with your own answer to a controversial question. If you are assigned to write your convincing and logical causes of global warming essay, you should understand that people have different views, and they are not always similar to yours. This understanding will help you improve your tolerance and learn how to respect other opinions. Basically, this subject is quite..
Global warming essay
Before you start writing your global warming essay
As long as the problem of global warming is nowadays on the top of importance all over the world, students on different levels are involved into the process of learning it by doing different kinds of researches and explorations, as well as by writing research academic papers, including global warming essays. It is important to have at least basic knowledge about the phenomenon of global warming in order to realize its effects and possible consequences and, if there is such an opportunity,..
A sample of a global warming effects essay
Every day we hear about global warming as well as other climate changes. We not only hear, but we also come across them. Some of them even look scaring and make us worry for the future of our human civilization. Let’s discuss this in a global warming effects essay. Have you ever thought if there’s an evident connection between human activities and climate changes? Sure, you have. In this greenhouse effect and global warming essay we’ll get familiar with the unique nature of global..
Global warming essay
Try your hand at a global warming cause and effect essay
We don’t doubt that like many other people you’ve already heard of global warming many times. Global warming takes place when the levels of greenhouse gasses rapidly go up and as a result, less infrared light and heat leaves the planet’s atmosphere. We should blame this longstanding process for the constantly growing temperatures on the Earth. Everybody knows that climate change is a significant part of our planet’s history. For the past 150000 years the Earth has faced dramatic..
Carbon dioxide emissions
The Earth needs your global warming argumentative essay
Everybody knows that environment pollution is one of the most important global concerns. It negatively affects the surrounding environment and human health. No one can isolate himself from environment pollution. The Earth is our planet, we can’t escape from it, so all the life forms there are endangered. Every person ought to make a decent contribution towards the prevention of environment deterioration. This way we’ll help not only ourselves but also our kids. It’s quite..
Global warming argumentative essay
Global Trade Liberalisation In Developed And Growing Countries Economics Essay
The global free trade is a comparatively new strategy which supports something of trading insurance policies which enables free trading across countrywide edges. Trade liberalisation is practised in a variety of countries as a means of improving development and expansion. Customarily, each country will have regulations placed which ban or restrict trading of certain goods or services across national borders. This may hamper the overall economy of not only that specific..
Developing countries
Free trade
Developed world
Global Makes and the European Brewing Industry (PESTEL)
Introduction Though the average ratio is usually regarded as 4. 5% alcoholic beverages by level (ABV), this is however, not sacrosanct and could vary according to style, taste and inclination across regions. Ale forms an integral part of many ethnicities and can be adopted as a lifestyle drink if consumed moderately and under limitation. Nevertheless, excess consumption of the same is likely to lead to various unremitting diseases. As students of regulation and management,..
Business enterprise
Federal government
Alcoholic beverages
European countries
This company
Global Forces And Movements The Nestle Company Marketing Essay
After we skimmed through the Fortune 500 set of the companies, there have been a whole lot of options of well known companies, however, we picked up Nestlé Corporation. Since we grow up with Nestlé's products which are dietary and healthy products, and at exactly the same time very scrumptious, it seemed interesting for all of us to do the project about this well known Corporation. According to the official website of the business, Nestlé was created by Henry Nestlé in 1867. He..
Food industry
Global Marketing Strategies of LOreal in India
The company started conducting business in India in the year 1991 by way of a distributor. Following the business lead of Hindustan Unilever, it launched its first product, a hair shampoo called the Garnier Ultra Doux. Recently, it was set up as L'Oreal India under the L'Oreal group. Today it rates second in the global beauty products group in India. L'Oreal's approach stands out to be mostly aggressive weighed against its competitors. The most recent step of the L'Oreal group..
Beauty products
Which includes
Global Marketing And Expansion Into The US
Introduction Roustam Tariko, founder of the Roust Holdings planned to establish a brand that will set up new standards of top notch quality for new variety of global Russian brands. Traiko focused on setting up the standards by something which is distinctive due to its Russian Heritage so that Russians can take pride in it, and also to fulfill this requirement vodka was the obvious option as it is developed in Russia and strongly associated with the country. Tariko launched..
Brand equity
Russian standard
Standard brand
Strong brand
Global Leadership Skills IN THE Multinational Organisations Management Essay
This report is submitted to the as research way for investigation role of global leadership skills of FedEx. This research is a report aim for an improved knowledge of role of global leadership skills and regards to the business performance. To solve with these varieties of issues are critical as it was discovered that among the list of senior managers leadership skills shortage. To be a researcher the author discovered that empirical research on leadership skills assist in..
Global leadership
Leadership skills
Global Patterns of Earthquakes
Achievement Standard Geography 91432: Analyse areas of a geographic topic at a worldwide scale. (Parshotam) Task 1: Describe the global pattern of earthquakes, including maps in your answer. An earthquake is defined by GNS Research, as a "unexpected motion or trembling in the crust induced by the abrupt release of gathered stress along a problem, a break in the Earth's crust. "[1] As seen below from the map representing data between 2000 and 2008 there is a major peripheral..
Continental crust
Global earthquake
Http home
Home learning
Tectonic plates
Global Forces And The Western European Making Industry
The PESTEL construction categorizes environmental influences into six main types: politics, economic, social technical environmental and legal. Whereby the politics highlight the role of administration; economic refers to macroeconomic factor such as exchange rates, and differential economical growth rates throughout the world; social affects include changing culture and demographics; technological influences make reference to innovations as the internet;..
Alcoholic beverages
Strength weakness
Bargaining power
Brewing industry
Global food retail industry
Exective Summary Global food retail industry has become firmly competitive in last couple of years. In dynamic operating environment, companies need to comprehend the competitive dynamics of the global food industry means to understand changing consumer preferences. These are making continuous efforts to meet these needs in order to secure their positions on the market. Companies have the aim to construct collaborative working connections with stakeholders, the..
Food retail industry
Market talk
Retail industry
They want
Food retail
Global FINANCIAL MELTDOWN and India's Informal Economy
Rupika Khere INTRODUCTION The global financial crisis, thought to have started in July 2007 with the credit crunch, when a loss of self confidence by US shareholders in the worthiness of sub-prime mortgages triggered a liquidity turmoil. By Sept 2008, the turmoil acquired worsened as stock marketplaces around the world crashed and became highly unstable. The crisis required a severe toll on the Indian casual market as well. The Self Employed Women's Association (SEWA)..
Federal government
Working capital
Capital needs
South sudan
Global Expansion of the Domestic Company
The home company's name is Prestige, INC, which is managed by Adam Sammons. James Sammons is also the Chief Executive Official (CEO). Within the last few years the business has grown quite definitely due to its good services. Domestically it did so well in providing its services; entertainment services for any types of people, in advertisement of product many businesses choose to use this company because it's the best, in broadcasting news it's the best company since it addresses..