If you had 4 days to complete a task but it was reduced to 2 days what would you do.
Senior Data Engineer Interview Questions
2,595 senior data engineer interview questions shared by candidates
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
What is an SCD Type 29?
SQL concepts ,data warehousing concepts
Coding - Python & SQL Data Modelling , Architecture and Optimisations
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