DA0-001 Domain 1: Data Concepts and Environments

A hybrid environment must support a goal to distinguish structured and unstructured data without changing application code. What should you implement?

Multiple choice — select one answer

Answer choices

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

Architectural breakdown & explanation

Data type drives tooling.

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

Practice this certification

This page is one question from the CompTIA Data+ bank. Run a full timed practice exam with domain-weighted random questions in your browser.