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.
How to remove duplicates in a table using SQL
Explain how kafka works and spark related questions.
2. Fetch the duplicated records from a dataset
some complex unix operation or command. But rarely.
Explain etl process that you have undergone
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.
AWS Cloud Architecture and Services
Viewing 2401 - 2410 interview questions