Draw an EER diagram for the following problem using this textbook’s notation. [Note from Beckman: the textbook notation is what we used in class; do not use the “Visio” notation or the “subtypes insi

Draw an EER diagram for the following problem using this textbook’s notation.  [Note from Beckman: the textbook notation is what we used in class; do not use the “Visio” notation or the “subtypes inside supertypes” notation.]A nonprofit organization depends on various distinct types of persons for its successful operation.  The organization is interested in the following attributes for all these persons: SSN, Name, Address, City/State/Zip, and Telephone.  Three types of persons are of the greatest interest: employees, volunteers, and donors.  Employees have only a Date Hired attribute, and volunteers have only a Skill attribute.  Donors have only a relationship (named Donates) with an Item entity type.  A donor must have donated one or more items, and an item may have no donors or one or more donors.There are persons other than employees, volunteers, and donors who are of interest to the organization so that a person need not belong to any of these three groups.  On the other hand, at a given time a person may belong to two or more of these groups (e.g., employee and donor).

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

Delivering a high-quality product at a reasonable price is not enough anymore.
That’s why we have developed 5 beneficial guarantees that will make your experience with our service enjoyable, easy, and safe.

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
Open chat
1
You can contact our live agent via WhatsApp! Via + 1 (409) 205-8984

Feel free to ask questions, clarifications, or discounts available when placing an order.

Order your essay today and save 30% with the discount code DISCOUNT