DA0-001 Domain 1: Data Concepts and Environments

Two designs were proposed. Design A would distinguish structured and unstructured data. Design B would describe data life cycle stages. The team must pick the approach aligned with vendor best practices. Which choice is correct?

Multiple choice — select one answer

Answer choices

  1. a. Collection, processing, analysis, storage, sharing
  2. b. Unique identifiers per entity grain
  3. c. Star/snowflake schemas for analytics
  4. d. Tables vs documents/media

Architectural breakdown & explanation

Data type drives tooling. Compare with Collection, processing, analysis, storage, sharing: Life cycle informs controls.

Correct answer(s): d. Tables vs documents/media

Exam domain: Domain 1: Data Concepts and Environments (25% weight on the official guide).

Official documentation & study links

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