How would you cluster / partition this database?
Senior Data Engineer Interview Questions
2,611 senior data engineer interview questions shared by candidates
Teradata SQL,Dwh,Hadoop,ControlM,Architect ,Design related questions
Describe a project that you have done. Discuss the overall flow of how it works. Problem: Given a time series data which is a clickstream of user activity is stored in hive, ask is to enrich the data with session id using spark. Session Definition: Session expires after inactivity of 1 hour Data: click_time,user_id 2018-01-01 11:00:00,u1, u1s1 2018-01-01 12:10:00,u1, u1s2 2018-01-01 13:00:00,u1, u1s2 2018-01-01 13:50:00,u1 2018-01-01 14:40:00,u1 2018-01-01 15:30:00,u1 2018-01-01 16:20:00,u1 2018-01-01 16:50:00,u1 2018-01-01 11:00:00,u2 2018-01-02 11:05:00,u2
Experience, personal motivations and expectations Why do you want to change your company Technical interview
How do create a server for 100 gb of data?
Scenario based qns were asked
Python Coding Question: 1. Reverse a string in python. 2. Take integer input from user and check if the given number is prime or not.
General discussion ,basic questions related to data engineer
Had a great discussion regarding technologies being used and projects being done within the company and overall questions regarding my experience and skillset on cloud.
Software Engineering and Data Engineering questions.
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