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Data Engineer Interview Questions
21,054 data engineer interview questions shared by candidates
intermediate level of spark, hive , scala and medium difficult level of sql. but finally told that they are looking for python.
They asked how to perform aggregate functions and window functions in a single SQL statement
How to troubleshoot issues that come up in a Data Center environment.
Process vs thread, algo coding
Difference between star/snowflake schema. Basic algorithm questions in python.
Basic python questions and coding challenges
What is wrong with this sql statement?
Genral questions
How many developers would we need to do this project and what competences?
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