Live Programming round - Given 1.5 hrs of time, you need to solve a problem statement live on web based IDE.

Techical Discussion on the projects done, Some interview questions on Spark,Hive,Hadoop:

• About windows functions in spark, what they are used for in spark?
• About UDFs in spark and how they are different from normal spark functions in performance.
• Difference between external table and managed table in hive.
• experience on moving large scale data between different sinks? cloud migrations? database migrations?
• experience writing complex sql queries?
• behaviorial questions.
• current project and what are the responsibilities of your role specifically in your company.
• some other questions on bigdata, which I don't remember right now 😁