Machine-translated by Google. Questions are authored in English.
Top

Discussion

What is a relationship called when it is maintained between two entities?

  • A.Unary
  • B.Binary
  • C.Ternary
  • D.Quaternary

Answer: B

Correct answer: Binary

A relationship’s degree is the number of entity types it connects: binary for two, unary (recursive) for one entity type related to itself, ternary for three. Binary relationships are much the most common.

No comment is present. Be the first to comment.
Loading…

Post your comment

Please log in or register to post a comment.