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Sr Data Engineer Interview Questions
2,553 sr data engineer interview questions shared by candidates
If you had 4 days to complete a task but it was reduced to 2 days what would you do.
Optimisation techniques SQL query optimisation Sort key and Dist key List and tuple
How do you scale up the RDBMS database?
Spark, SQL, Hive, Scala, Azure related questions. SQL queries, somewhat coding.
Define 3 KPIs for Trafilea
About spark basics, RDDs, etc.
reservoir sampling
SQL concepts ,data warehousing concepts
Coding - Python & SQL Data Modelling , Architecture and Optimisations
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