________ is a programming model designed for processing large volumes of data in parallel by dividing the work into a set of independent tasks.
A. Hive
B. MapReduce
C. Pig
D. Lucene
Answer:A
________ is a programming model designed for processing large volumes of data in parallel by dividing the work into a set of independent tasks.
A. Hive B. MapReduce C. Pig D. Lucene
Explanation:MapReduce is the heart of hadoop. 2. Point out the correct statement :