An Entity Instance Is a Single Occurrence of an Entity

question 23

True/False

An entity instance is a single occurrence of an entity type.

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Definitions:

Rotary Circular Files

Tools, often used in dentistry or engineering, that rotate to remove or shape material, featuring a circular or cylindrical shape.

Filing System

An organized method for storing documents, records, and information, enabling easy retrieval and maintenance of data.

Tickler File

An organized system for future reminders, often used in offices to track tasks and deadlines.

Metal Bar

A long, rigid piece of metal of uniform cross-section used in construction and manufacturing.