Spark, SQL, Hive, Scala, Azure related questions. SQL queries, somewhat coding.
Sr Data Engineer Interview Questions
2,549 sr data engineer interview questions shared by candidates
Define 3 KPIs for Trafilea
About spark basics, RDDs, etc.
reservoir sampling
Coding - Python & SQL Data Modelling , Architecture and Optimisations
In the initial round, they asked me about my current project.
SQL concepts ,data warehousing concepts
If I already worked with Python, and how I used it to build data pipelines. Other tools I used to create data pipelines. How I work with a team.
You will be pushed on depth of knowledge in the DE space. You need to be armed with design knowledge and tradeoffs between different designs options.
difference entre datalake et datawarehouse
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