M Mr. Dubey 🎓 Coach ⭐ 102.92K Points 📊 Hadoop Q. Which of the following file formats is best for columnar storage in Hadoop? (A) CSV (B) ORC (C) JSON (D) TXT 👁️ Show Answer 💬 Discuss 🔗 Share ⚡Menu ✅ Correct Answer: (B) ORC Explanation: ORC (Optimized Row Columnar) format is best for columnar storage and is highly optimized for Hive.