Problem 6 - Spark SQL - Native and Hive Context


#1

Originally published at: http://www.itversity.com/lessons/problem-6-spark-sql-native-and-hive-context/

Let us see how we can use Spark SQL in both Native as well as Hive Context to apply variety of transformation. This problem helps you strengthen and validate skills related to data analysis objective of the certification exam. Data model in mysql on cloudera VM looks like this. Note: only primary and foreign keys are included in…


#2

Sir when using Spark SQL instead of Hive then 3 Question about rank, How to do it? I mean Rank will not work. So i am just confused.