R Ravi Shankar 🎓 Newbie ⭐ 4.19K Points 📊 Hadoop Q. . . . . . . . . is a query processing and optimization system for large-scale. (A) MRQL (B) NiFi (C) OpenAz (D) ODF Toolkit 👁️ Show Answer 💬 Discuss 🔗 Share ⚡Menu ✅ Correct Answer: (A) MRQL