When an Entity Has a Relationship Connecting It to Itself

question 40

Multiple Choice

When an entity has a relationship connecting it to itself, it is called a(n) :

• A) unitary relationship.
• B) inverse relationship.
• C) extensible join.
• D) self-join.

---

Definitions:

Sample

A small part or quantity intended to show what the whole is like or to serve as a test.

Short Constructions

Short constructions are concise phrases or sentences used to communicate ideas succinctly and clearly.

Instructive Format

A method of presenting information designed to teach or guide the audience through content or procedures.

Hierarchy

Hierarchy is a system in which members of an organization or society are ranked according to relative status or authority.