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From Mahender Sarangam <>
Subject Building Datwarehouse Application in Spark
Date Wed, 04 Apr 2018 09:29:00 GMT
Does anyone has good architecture document/design principle for building warehouse application
using Spark.

Is it better way of having Hive Context created with HQL and perform transformation or Directly
loading  files in dataframe and perform data transformation.

We need to implement SCD 2 Type in Spark, Is there any better document/reference for building
Type 2 warehouse object

Thanks in advace


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