Explanation:Impala avoids Hive’s overhead from creating MapReduce jobs, giving it faster query times than Hive. 10. Amazon EMR clusters can read and process Amazon _________ streams directly.
A. Kinet
B. kinematics
C. Kinesis
D. None of the mentioned
Answer:A
Explanation:Impala avoids Hive’s overhead from creating MapReduce jobs, giving it faster query times than Hive. 10. Amazon EMR clusters can read and process Amazon _________ streams directly.
A. Kinet B. kinematics C. Kinesis D. None of the mentioned
Explanation:The Amazon EMR connector for Amazon Kinesis uses the DynamoDB database as its backing for checkpointing metadata. Sanfoundry Global Education & Learning Series – Hadoop.