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Understand how to do basic joins with spark in Shopping class
- Practice with left, right, inner joins
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Analyze DAGs in Employee Class
- Broadcast joins
- Shuffle Joins vs. Broadcast joins
- Build project using sbt package
- Set main class as org.apache.spark.deploy.SparkSubmit
- Set program arguments as --master local --class <main_class> target/scala-2.12/<jar_name>