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Exam DMF topic 1 question 192 discussion

Actual exam question from CDMP's DMF
Question #: 192
Topic #: 1
[All DMF Questions]

The main difference between a System of Record and a System of Reference is:

  • A. A system of record is the source of master data; a system of reference is the source of reference data
  • B. The data does not originate in the system of record
  • C. The data does not originate in the system of reference
  • D. They are the same thing
  • E. A system of reference is the source of transaction data; the system of record is the source of master data
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Suggested Answer: A 🗳️

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Anirbanhere4u
1 week, 5 days ago
Selected Answer: C
A System of Record (SoR) is the authoritative source for a particular data element or domain — where the data originates and is actively maintained. A System of Reference is not the originator of the data but relies on or mirrors authoritative data from another source (usually the SoR) for read-only or non-editable purposes.
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