Q. What does MapReduce do in Hadoop?

  • (A) Stores data
  • (B) Transfers data
  • (C) Processes data
  • (D) Secures data
💬 Discuss
✅ Correct Answer: (C) Processes data
Explanation: MapReduce is a programming model for processing large data sets in parallel across a Hadoop cluster.

Published by Mr. Dubey ⭐ 110.47K Points at 13-Jun-2025 07:15 am in Hadoop

Explanation by: Mr. Dubey
MapReduce is a programming model for processing large data sets in parallel across a Hadoop cluster.

💬 Discussion

📊 Question Analytics

👁️
71
Total Visits
📽️
1 y ago
Published
🎖️
Mr. Dubey
Publisher
📈
88%
Success Rate