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PySpark Tutorial For Beginners (Spark with Python). PySpark is the Python API for Apache Spark, which is a cluster computing system. It allows you to write Spark applications using Python APIs and provides the PySpark shell for interactively analyzing your data in a distributed environment.

Complete step-by-step guide to running Apache Spark in Docker using official Apache images. From basic setup to production-ready clusters with monitoring, database integration, and real-world examples.