Learning Spark SQL with Harvard-based Experfy's Online Spark SQL course. Build Spark applications & your own local standalone cluster.
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Apache Spark is a powerful, open-source distributed computing system designed for big data processing and analytics. This tutorial focuses on Apache Spark SQL, a module of Spark that provides a programming abstraction called DataFrames and can act as a distributed SQL query engine. It enables users to perform complex data manipulations and analyses on structured and semi-structured data at scale.