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A data model has how many components?    

Data Processing
WAEC 2025

A data model has how many components?

 

 

  • A. 5
  • B. 3
  • C. 2
  • D. 4
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Correct Answer: Option B
Explanation

A data model theory has three main components: The structural part, a collection of data structures that are used to create databases representing the entities or objects modeled by the database

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