How to remove duplicates in a table using SQL
Sr Data Engineer Interview Questions
2,431 sr data engineer interview questions shared by candidates
AWS Cloud Architecture and Services
This was a call with the recruiter so the interview was not difficult from a question perspective but difficult from an experience perspective.
Describe a technical project that you’ve worked on, and it can be from work or a personal project
Explain etl process that you have undergone
1. Have you done any complex data model in your life? 2. Anything which didnt work and what is the alternative you did? 3. 2 sql query - very easy one, using left join and right join 4.what are the types of fact tables 5. Mention ralf kimbell 10 times so that they hire you. :-)
Diseñar un sistema de datos escalable y seguro.
Projects worked and questions related to that
About yourself and data engg background
Explain how kafka works and spark related questions.
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