An Entity Cluster Is

question 14

Multiple Choice

An entity cluster is:

• A) a formal method for specifying attributes of related entities.
• B) a set of one or more entity types and associated relationships grouped into a single abstract entity type.
• C) a useful way to present data for a small and fairly simple organization.
• D) a way of developing more granular views of the data model.

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Definitions:

Switch Break-Even Point

This term refers to the point at which the cost savings or revenue from changing a system or product equals the costs associated with the change.

Variable Cost

Charges that fluctuate according to the volume of production.

Monthly Interest Rate

The interest rate for a period of one month, often used to calculate the interest on loans and financial products on a monthly basis.

Cash Basis

An accounting method where revenues and expenses are recognized only when cash is received or paid.