Which of the following is true for Spark SQL? - Spark Quiz

Spark - Quiz(MCQ)

Which of the following is true for Spark SQL?

A)

It is the kernel of Spark

B)

It enables users to run SQL / HQL queries on the top of Spark.

C)

Provides an execution platform for all the Spark applications

D)

Enables powerful interactive and data analytics application across live streaming data

Correct Answer : It enables users to run SQL / HQL queries on the top of Spark.

Recently Updated in Spark Questions

Which of the following is not true for Hadoop and Spark?

A)

Both are data processing platforms

B)

Both are cluster computing environments

C)

Both have their own file system

D)

Both use open source APIs to link between different tools

Correct Answer : Both have their own file system

The default storage level of cache() is?

A)

MEMORY_ONLY

B)

DISK_ONLY

C)

MEMORY_AND_DISK

D)

MEMORY_ONLY_SER

Correct Answer : MEMORY_ONLY

Which Cluster Manager do Spark Support?

A)

YARN

B)

MESOS

C)

Standalone Cluster Manager

D)

All of the above

Correct Answer : All of the above

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