technology medium Fill in the Blank

Parquet is optimized for ________ storage and analytics.

  1. Green / Energy-Efficient
  2. Reinforcement / RLHF
  3. Columnar
  4. Compressed Air Energy / CAES

Answer: Columnar

Efficient compression, predicate pushdown, schema evolution.

Topic Data Engineering
Exam Relevance Banking, SSC JE, UPSC
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