In this chapter, I discussed an enterprise scale implementation of the Hadoop platform for trade, position, and risk data. I provided various code templates to explain data ingestion using Oozie and ETL tools, transformation using Hive, Pig, MapReduce, and analysis using BI tools.

In the next chapter, I will discuss the implementation of a real-time fraud detection project and touch base on Spark, Storm, Kafka, and HBase.