Multiple choice technology

During data warehouse development,data warehouse should be:

  1. Assisted by JAD sessions

  2. Integrated

  3. Extensible

  4. Manageable
Reveal answer Fill a bubble to check yourself
B,C,D Correct answer
Explanation

Data warehouses must integrate data from disparate sources (integrated), accommodate new requirements and sources (extensible), and remain maintainable as scope grows (manageable). JAD (Joint Application Development) sessions are useful but not mandatory.

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