View the step-by-step solution to:

The relationships between entities can be organized according to the following criteria: Cardinality: maximum and minimum OR Degree: binary, ternary,...

The relationships between entities can be organized according to the following criteria:
  Cardinality: maximum and minimum

  OR

  Degree: binary, ternary, degree 4, and so forth  (is there a unary?  Is it important?)

  OR

  Entity type: strong, weak, ID-dependent, and supertype/subtype?  ( are there more?)

  What are these different types of classifications? Do they overlap, or do they each tell us something unique about the entity relationship? Why is it important to classify each of these types in an ERD (entity relationship diagram) model?

  Pick one and explain in more detail, with examples and references.

Top Answer

Here is the solution.... View the full answer

solution.docx

The relationships between entities can be organized according to the following criteria:
Cardinality: maximum and minimum
OR
Degree: binary, ternary, degree 4, and so forth (is there a unary? Is it...

Sign up to view the full answer

Why Join Course Hero?

Course Hero has all the homework and study help you need to succeed! We’ve got course-specific notes, study guides, and practice tests along with expert tutors.

-

Educational Resources
  • -

    Study Documents

    Find the best study resources around, tagged to your specific courses. Share your own to gain free Course Hero access.

    Browse Documents
  • -

    Question & Answers

    Get one-on-one homework help from our expert tutors—available online 24/7. Ask your own questions or browse existing Q&A threads. Satisfaction guaranteed!

    Ask a Question
Ask a homework question - tutors are online