Hi Everyone,   I have been learning hadoop using Open Source Apache Hadoop packages and I wish to go for cloudera developer certification. Please help me with below questions.   1) Which is the latest cloudera developer certification as of November 2014 and what version of CDH we need to learn? 2) How much java is required to take the test?..For Example Basic Core Java skill or Advanced java like (Generics,Reflection,Threading) or knowledge of J2EE 3) I know to develop hive,pig,Map Reduce codes based on Apache packages/api..Does Cloudera's package differs much from apache's? 4) what  components from hadoop ecosystem should be learnt for  hadoop developer certification? 5) Does knowledge of Data Science / Hadoop Administration required for hadoop developer certification?   Thanks for your time 🙂   Regards, Arun ... View more