Hello, I am planning to write spark certification and would like to know the exam format. I have read previous posts but wanted to check if the pattern has been changed. https://hortonworks.com/services/training/certification/exam-objectives/#hdpcdspark 1)Do we need to execute spark-submit? If so, How can I create jar file(scala code)? 2)Can we use zeppelin? 3)How many questions do we need to answer Thanks, Om. ... View more