Quizzes and Exercises


Topic Replies Activity
About the Quizzes and Exercises category 1 December 16, 2016
Questions & Exercises For Practice 3 April 30, 2020
[Spark Exercise] how to solve the following problem 17 February 25, 2020
Creating the Datapipelines to extract 500 tables at once and apply transformations and load into Analytical DB 1 January 20, 2019
Request for practice problems 3 August 30, 2018
Need solution for below question, can use Sqoop / Spark in Scala (preferably) 4 August 25, 2018
I need some projects or use cases to work on using Spark 1 February 21, 2018
Scala - Collection exercise - UP Election results analysis 2 January 12, 2018
[Hadoop HDFS Puzzle] What is the difference between HDFS put command and copyFromLocal? 21 December 11, 2017
Strange behaviour of missing a DOT 2 November 9, 2017
Node failure in a cluster 1 February 22, 2017
Dense Rank functionality 3 February 9, 2017
[Scala Exercise] Which feature of Scala you like most? Please explain 1 December 29, 2016
[Spark Core Exercise]: groupByKey vs. reduceByKey vs. aggregateByKey 2 December 23, 2016
[Spark Core Puzzle] How to calculate average of list numbers in Spark?(Solution should be scalable!) 2 December 18, 2016