An Entity Identifier Can Be Either Unique or Nonunique

question 1

True/False

An entity identifier can be either unique or nonunique.

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Definitions:

Deliberate Self-Harm

Intentional self-inflicted injury as a way to cope with distressing feelings or situations.

Problem-Solving Skills Training

A cognitive-behavioral intervention that teaches individuals systematic techniques to solve problems effectively.

Effective Treatment

Interventions or therapies that have been scientifically proven to significantly improve outcomes for a given condition or disorder.

Mathematics

The abstract science of numbers, quantity, and space, either as abstract concepts (pure mathematics) or as applied to other disciplines such as physics and engineering (applied mathematics).