Exam DISC-DA Practice Question 3
Study guide: Exam DISC-DA
Two analysts compute 2024 personal auto claim frequency from the same warehouse tables, using the same 1,500 claims. Analyst 1 reports 0.050 and Analyst 2 reports 0.100. The investigation finds that Analyst 1's extract counted exposure in six-month policy terms (30,000 of them) and Analyst 2's in car-years (15,000). Which piece of documentation would have prevented the disagreement?
- A) A data dictionary entry for the exposure field stating its unit
- B) Metadata recording each extract's run date and record count
- C) A database index on the policy number in both extracts
- D) Lineage showing which system the claim counts came from
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