scenario based questions and spark sql
Big Data Intern Interview Questions
1,784 big data intern interview questions shared by candidates
Architectural questions, file formats ( in depth) , questions from CV (in depth). Python coding. Couple of SQL question with implementation of window functions, ranking, lead lag, etc etc
SQL queries on join
Mostly they were looking at your approach to solve a problem. Scenario based problems, trying to test your attitude.
Why zs? Why leaving old job? difficult scenario faced in your previous job? optimisation in hive and spark? how internally works after your fire a query in Hive?
2 technical round interviews+ HR discussion, interviews were more on python than big data, felt like appearing for the python developer position. OOPS concepts, develop python program to demonstrate OOPS concepts
What are you looking for in a company to work for
Spark architecture, optimizations techniques, file formats, partitioning, bucketing, SQL typical interview questions.
Explain Hbase minor and major compaction
Sql queries and python scripts for file handling
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