Develop a data model

Assignment Help Basic Computer Science
Reference no: EM131349033

Using Crow's feet notation, develop a data model (E-R diagram) for the following scenario. You can draw it in a paper and submit it-

A doctor's office has several doctors. They want to store information about their patients and employees (including doctors). A patient can have a variable number of emergency contacts. Also they want to keep track of the person who recommended the patient. it could be another patient or an associate. Also whenever a patient comes to see a doctor they store information about the appointment.

The E-R diagram should show the important attributes for each entity. You must show the relationships among the entities accurately.

Reference no: EM131349033

Questions Cloud

Disaster recovery planning : You have a small remote office that is running Server 2012, no active directory. You want to back up the Server, including data files. The company has set a aside almost no budget for this project. You need to come up with a backup solution, using..
Assembling the tools necessary to monitor : How would you go about assembling the tools necessary to monitor and manage the servers running Server 2012 on the corporate network?
Manage ntfs permission : Can you manage share and NTFS permissions on a server running Windows Server 2012? What tab is used to manage share permissions and what tab is used to manage NTFS permission?
Write about the chinese from what you understood from book : I want you to read the book, chinese section only, please write at least 2 pages about the chinese from what you understood from the book. Please write about the chinese 2 pages from the book.
Develop a data model : Using Crow's feet notation, develop a data model (E-R diagram) for the following scenario. You can draw it in a paper and submit it-
Idea of e-commerce was largely theoretical : Twenty years ago, the idea of e-commerce was largely theoretical. Ten years ago, social networking and cloud computing were in their infancy. Today, we cannot imagine the Internet without these things. Are there trends in computing today that are ..
Conduct research on the fibonacci sequence : Conduct research on the Fibonacci sequence. Write a 250 word summary of the information. Include examples and real world application for it.
Identify piece of source material you think make a good film : Identify 1 piece of source material you think would make a good film. It cannot be a famous book/best-seller, biography or widely known historical event. Write a logline and a 1 paragraph premise.
Assignment for my javascript course : 1. Select and submit a Creational Design Pattern; explain why you selected that particular pattern. 2. Provide a sample code with explanation (reference your book for more guidance).  It is preferred to submit a running code but it is optional.

Reviews

Write a Review

Basic Computer Science Questions & Answers

  Send your children to private school

You are a bad person if you send your children to private school. Not bad likemurderer bad-but bad like ruining-one-of-our-nation's-most-essential-institutions-in-order-to-get-what's-best-for-your-kid bad. So, pretty bad.

  What are the basic reasons that people resist change

What is an enterprise resource planning system? How does it differ from a transaction processing system?

  System of equations using elimination or matrices

1. A company the manufactures aquariums has a fixed cost of  $118,000. It cost $140 to produce each aquarium. The selling price is $360 per aquarium. How many aquariums doe the business need to sell to break even?

  Explain the basic primary tasks

Explain the basic primary tasks, high-level investigation processes, and challenges of a computer forensics specialist.Provide an overview of how computing devices are used in crimes of today and how these crimes can affect a company's data and infor..

  Find worst case run time of the recursive factorial function

Draw the recursive call tree for the printRev() function from Section 10.1 when called with a value of 5.

  Fit a discrete time log it model to the expanded data set

Generate a table comparing the estimated odds ratios from the discrete time log it approach to the estimated hazard ratios from the Cox modeling approach.

  Quantity of cars produced

1) The correlation coefficient (r) calculated between the quantity of cars produced (Q) and the cost per unit (ATC) is -0.11. Based solely on this information, what can you conclude about the relationship between Q and ATC. Explain in 1-2 sentence..

  Spanning forest is a subset of a graph

a) Assume Ce in Z. Give an algorithm that finds the MSF (minimum spanning forest), show correctness and running time of this algorithm.

  A true reflection of the actual security of the system

Unfortunately, this is not a true reflection of the actual security of the system. Explain the problem.

  Components-protocols to support management of certificates

A Public Key Infrastructure (PKI) is a collection of components and protocols to support the management of certificates that bind a user name to a public key.

  What effect does this receiver behaviour on the congestion

Can you devise a way to modify TCP to avoid the possibility of senders being taken advantage of in this manner?

  Community supported agriculture

Your Community Supported Agriculture (CSA) farm delivers a box of fresh fruits and vegetables to your house once a week. For this programming project, define the class BoxOfProduce that c o n t a i n s exactly three bundles of fruits or vegetab..

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd