IBM Data Engineer interview questions

Good, Medium difficulty, java , python , sparkUsed Spark API over Hadoop YARN to perform analytics on data in Hive. Developed job processing scripts for Oozie workflow. Scheduling Oozie workflow engine to run multiple Hive and spark jobs. Created Python scripts to read, process and store required details from files. Developed Spark code based on business requirements.

difficult but try hard to clear ,asked about data and data pulling from source and landing into data base and create roles and all, creating views and transformation and landing