Real questions from top companies Β· hard
Tell us about your technical experience?
Walk me through your resume. What are the key highlights that align with this role?
What are the different data sources you have used?
What are your strengths, and how do they align with the Data Engineer role?
What is PCollection?
What is your data volume?
What makes you interested in working at Netflix?
What role does the Instance Fleet configuration play in cost optimization?
What techniques would you use to ensure data consistency in a distributed database?
What's your approach to data versioning in a data lake?
Would you accept an onsite opportunity in a foreign country?
Can you explain the concept of polymorphism and inheritance in Java with examples?
Coin Change Problem - minimum number of coins required to make change
Count occurrences of elements in a list of tuples using Spark RDDs
Design a solution to generate unique device names from a list of IoT devices.
Design an algorithm to merge k sorted lists of video streaming data.
Difference between Stack vs Queue
Explain your approach to designing a scalable customer loyalty program data platform.
Given 1TB of a file, how to check word count?
How does your tech stack support scalability and analytics?
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