Knowledge check

Check your knowledge

Which definition best describes Apache Spark?

A highly scalable relational database management system.

A virtual server with a Python runtime.

A distributed platform for parallel data processing using multiple languages.

You need to use Spark to analyze data in a parquet file. What should you do?

Load the parquet file into a dataframe.

Import the data into a table in a serverless SQL pool.

Convert the data to CSV format.

You want to write code in a notebook cell that uses a SQL query to retrieve data from a view in the Spark catalog. Which magic should you use?

%spark

%pyspark

%sql

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