What exactly happens in shuffling of map reduce job?
Big Data Intern Interview Questions
1,784 big data intern interview questions shared by candidates
SQL question, how to retrieve data using a join condition along with windowing features.
What have you done with hive?
Have you shopped at Aldi?
What is combinebykey SCD1 logic Different between edge node and data node Where the code will be deployed? (edge node or in cluster) YARN architecture What are all the versions of spark you have worked? Diff btw SchemaRDD and df Different ways to create dataframe what is bundle in oozie? fork action in oozie? distcp command how do you decide number of mappers in sqoop job? what is the optimal number of mappers provided there is no restriction in establishing connection to DB? how to do you pull clob,blob datatype in oracle to HDFS? semi join,anti-join in scala diff between logical plan and physical plan where can we see logical plan?
interview questions were mostly from experience and easy.
Given a list of logs find out the ip address that is repeated
Que des questions RH à ma grande déception. Aucune question technique.
How you would code for AES256 encryption? They were encountering this with one of their current clients and wanted to know how I had done in my previous projects.
Waarom ben je efficiënter met Scala?
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