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Which of the following database activities require a specific knowledge of a DBMS?

  • A.Enterprise modeling
  • B.Conceptual data modeling
  • C.Logical database design
  • D.Physical database design and definition

Answer: D

Correct answer: Physical database design and definition

Physical design is where the choice of product finally matters: indexes, file organisations, data types, storage parameters and tuning options are all specific to the DBMS in use. Everything above it - enterprise, conceptual and logical design - is deliberately kept independent of any particular product.

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