Recent questions tagged #sparksql

Oct 22, 2020 1

Open

Which of the following is true about DataFrame?

Oct 22, 2020 1

Open

Does Dataset API support Python and R.

Oct 22, 2020 2

Open

Functions of Spark SQL is/are

Oct 22, 2020 2

Open

When SQL run from the other programming language the result will be

Oct 22, 2020 1

Open

Syntax to create a DataFrame based on the content of a JSON file

Oct 22, 2020 1

Open

How to display the content of the DataFrame

Oct 22, 2020 1

Open

Which supports cost-based optimization and rule-based optimization

Oct 22, 2020 1

Open

To implement a custom untyped user-defined aggregation function, the user has to extend the which class

Oct 22, 2020 1

Open

Which is true about DataSource API?

Oct 22, 2020 1

Open

Which is the entry point used in Spark 2.0?

Oct 22, 2020 1

Open

Spark SQL allows users to load and query data from different data sources. Which property of Spark SQL is referred to here?.

Oct 22, 2020 1

Open

The SQL queries/API calls are converted to -------------------------

Oct 22, 2020 2

Open

Which of these code snippet is the correct format to run SQL queries?

Oct 22, 2020 1

Open

Which is the entry point used in Spark 2.0?

Oct 22, 2020 1

Open

Oct 22, 2020 1

Open

Email is an example of structured data

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