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.

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