Certified Data Management Professional – Fundamentals (CDMP) — Question 137

In data modelling practice, entities are linked by:

Answer options

• A. Triggers
• B. Cardinality
• C. Processes
• D. Indexes
• E. Relationships

Correct answer: E

Explanation

The correct answer is E, as relationships define how entities interact with each other in a data model. Triggers, cardinality, processes, and indexes are important concepts in data management, but they do not directly describe the connections between entities.