They asked some questions related to the skills mentioned in my resume. Then questions about my experience and the work I have done so far.
Big Data Interview Questions
1,784 big data interview questions shared by candidates
stages in Spark
hotspotting in hbase
paraquet vs avro vs orc
Questions were mostly scenario based and some were on my previous work.
HackerRank Questions were related to SQL and programming. The 1st technical discussion was a rigrous one where knowledge on different Hadoop ecosystem like hive, spark, sql, bucketing, joins etc was evaluated. Other technical discussions were on designing the applications.
I had applied for big data role so mainly questions were asked on concepts of spark optimization techniques, SQL queries, hive file formats, Spark configuration, Python, Projects you have worked on which includes academic project as well. Be confident with your answers
Design a system for scraping website for data and then use it for various use cases.
Basics, Hashing, Design Amazon recommendation system
Tell me about yourself/background (typical question
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