How to remove duplicates in a table using SQL
Senior Data Engineer Interview Questions
2,380 senior data engineer interview questions shared by candidates
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.
About yourself and data engg background
Explain how kafka works and spark related questions.
Porque quer vir para a XP? Conhece a cultura da XP? Estrutura organizacional da XP? Além de perguntas técnicas voltadas para a vaga concorrida.
questions on pyspark, sql, python and some logical questions.
some complex unix operation or command. But rarely.
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