General background questions about experience and salary expectations.
Big Data Engineer Interview Questions
898 big data engineer interview questions shared by candidates
Design big Data solution for 2 streaming dataset using any Cloud or open source tech
Craft demo mostly demonstrating spark working knowledge, distributed systems.
Sort 2 already sorted arrays into one array
Design LRU cache
What is your previous experience with Big Data?
AWS project experience, basic concepts of data warehouse and data lakes, partitioning schemes, hash join, merge join SQL questions A sample data set is given. They will ask you to write SQL queries, mainly aggregation queries.
Phone Screen: Given orders and Catalog tables, Q:1.Get the top 10 best selling items for each product group in the US in 2020 Q2 : How much did each item contribute to the total sales of the product group?
Mostly technical and scenario based all focused on Bigdata lake
mostly resume based. Past projects. How you did and what are your responsibility.
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