Q. What is the main advantage of Parquet?

  • (A) Row-based storage
  • (B) Columnar storage
  • (C) No compression
  • (D) Text format
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✅ Correct Answer: (B) Columnar storage
Explanation: Parquet uses columnar storage for better performance.

Published by Mr. Dubey ⭐ 104.94K Points at 19-Apr-2026 08:52 pm in Hadoop

Explanation by: Mr. Dubey
Parquet uses columnar storage for better performance.

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