Data Modeling

 
Objectives:

Understand and perform the techniques for entity discovery (see Pine Valley Furniture case on page 292/282 for an example). Note the Process Modeling Requirements from next milestone Chapter 7: Milestone 6
Define each entity with respect to the business and complete an entity_definition_matrix.doc (see table 8-3 for an example)
Perform the necessary data modeling techniques to organize and document the data requirements for the proposed system.
Use Petrie Electronic Structuring System Requirements to develop Conceptual Data Modeling for Petrie Electronic Database (pages 307-309) to construct the Context, Key-Based, and Fully Attributed data models (see CompleteDatamodelforSoundStageProject.pdf  for an example).
Define all your entities, attributes, and relationships in the VA repository.  

Hints: You need to define each entity with all its attributes and at least one primary key. Then you need to define the relationships. The foreign keys can only be defined after all primary keys for the entities involve in a relation are defined first. You need to create your data model in the same project that you will have your remaining models. All your process models, data models, objects models need to be in the same project.
You need to turn in your context, key-based, and fully attributed data models. Also, you need to define all entities, attributes, and relationships in the VA repository and turn in a report from the repository that shows they are all completely defined.  That means you will need to submit three diagrams for your data models along with the repository definitions for all your entities, attributes, and relationships.
To include the diagram in the word file, you need to go to the EDIT, and Select all, Copy and save the diagram as a .jpg file and then include the image file in your Word file. You can do so by opening the diagram, and then go to edit menu, select all and then select “copy to” in the save as screen give the file a name and save it as a jpg file. Then open a word file and copy and paste the image in your word file.

Place your order
(550 words)

Approximate price: $22

Calculate the price of your order

550 words
We'll send you the first draft for approval by September 11, 2018 at 10:52 AM
Total price:
$26
The price is based on these factors:
Academic level
Number of pages
Urgency
Basic features
  • Free title page and bibliography
  • Unlimited revisions
  • Plagiarism-free guarantee
  • Money-back guarantee
  • 24/7 support
On-demand options
  • Writer’s samples
  • Part-by-part delivery
  • Overnight delivery
  • Copies of used sources
  • Expert Proofreading
Paper format
  • 275 words per page
  • 12 pt Arial/Times New Roman
  • Double line spacing
  • Any citation style (APA, MLA, Chicago/Turabian, Harvard)

Our Guarantees

Money-back Guarantee

You have to be 100% sure of the quality of your product to give a money-back guarantee. This describes us perfectly. Make sure that this guarantee is totally transparent.

Read more

Zero-plagiarism Guarantee

Each paper is composed from scratch, according to your instructions. It is then checked by our plagiarism-detection software. There is no gap where plagiarism could squeeze in.

Read more

Free-revision Policy

Thanks to our free revisions, there is no way for you to be unsatisfied. We will work on your paper until you are completely happy with the result.

Read more

Privacy Policy

Your email is safe, as we store it according to international data protection rules. Your bank details are secure, as we use only reliable payment systems.

Read more

Fair-cooperation Guarantee

By sending us your money, you buy the service we provide. Check out our terms and conditions if you prefer business talks to be laid out in official language.

Read more