Creating a SparkSession using SparkSession.builder() initializes Spark SQL functionality as the entry point.
Reading various file formats like CSV, Parquet, JSON, and Avro into DataFrames is demonstrated using Spark operations.
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Creating a SparkSession using SparkSession.builder() initializes Spark SQL functionality as the entry point.
Reading various file formats like CSV, Parquet, JSON, and Avro into DataFrames is demonstrated using Spark operations.