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Topics

BIG DATA

What is Big Data?
Big Data History, Technologies, Use cases
Benefits of Big Data
Reasons to Learn Big Data
Top Big Data Tools
Why Big Data is Gaining Hype
Lambda Architecture for Big Data
Spark Map vs FlatMap
Lazy Evaluation in Spark
Fault Tolerance in Spark
Spark Directed Acyclic Graphs (DAG)
Spark Cluster Managers
Spark – Hadoop Compatibility
Performance Tuning in Spark
Apache Spark Executor
Apache Spark Stages
Limitations & Drawbacks of Spark