Multiple Choice
Point out the correct statement.
A) hadoop is an ideal environment for extracting and transforming small volumes of data
B) hadoop stores data in hdfs and supports data compression/decompression
C) the giraph framework is less useful than a mapreduce job to solve graph and machine learning
D) none of the mentioned
Correct Answer:
Verified
Correct Answer:
Verified
Q13: Point out the correct statement.<br>A)mapper maps input
Q14: The framework groups Reducer inputs by key
Q15: The number of reduces for the job
Q16: Which of the following disk operation is
Q17: Which of the following storage devices exposes
Q19: Which among the following are the duties
Q20: Which of the following use LUNs to
Q21: Users can control which keys (and hence
Q22: Which of the following system does not
Q23: Amazon EC2 provides virtual computing environments, known