Which of the following is not true for Apache Spark Execution? - Spark Quiz

Spark - Quiz(MCQ)

Which of the following is not true for Apache Spark Execution?

A)

To simplify working with structured data it provides DataFrame abstraction in Python, Java, and Scala.

B)

The best way to use Spark SQL is inside a Spark application. This empowers us to load data and query it with SQL.

C)

The data can be read and written in a variety of structured formats. For example, JSON, Hive Tables, and Parquet.

D)

Using SQL we can query data,only from inside a Spark program and not from external tools.

Correct Answer : Using SQL we can query data,only from inside a Spark program and not from external tools.

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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