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The data model produced from the reverse engineering process is a true logical model.

  • A.True
  • B.
    False

Answer: B

Correct answer: False

The model produced is not a true logical model. It reflects the schema as built, including denormalisations, physical compromises and implementation artefacts, and it cannot recover the business meaning that was never recorded in the schema - intersection tables appear as ordinary entities, and optionality and cardinality often cannot be inferred. It is a starting point requiring interpretation, not a finished model.

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