Spark SQL - An Example
Explore how to execute Spark SQL queries using both the SQL interface and DataFrame API. Learn to create temporary views, filter and sort data, and add conditional columns to classify movies based on ratings. Gain practical skills running Spark SQL commands and understand their syntax and output.
We'll cover the following...
We'll cover the following...
Simple query example
When we execute Spark SQL queries in the spark-shell, we don’t need to explicitly create a SparkSession object. We would if we were writing a ...