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Point out the correct statement.

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Point out the correct statement.

(a) Spark enables Apache Hive users to run their unmodified queries much faster

(b) Spark interoperates only with Hadoop

(c) Spark is a popular data warehouse solution running on top of Hadoop

(d) None of the mentioned

This question was addressed to me during an interview.

My question comes from Spark with Hadoop in division Apache Spark, Flume, Lucene, Hama, HCatalog, Mahout, Drill, Crunch and Thrift of Hadoop

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Correct option is (a) Spark enables Apache Hive users to run their unmodified queries much faster

The explanation: Shark can accelerate Hive queries by as much as 100x when the input data fits into memory, and up 10x when the input data is stored on disk.

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