Optimisation techniques SQL query optimisation Sort key and Dist key List and tuple
Senior Data Engineer Interview Questions
2,605 senior data engineer interview questions shared by candidates
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?
Coding - Python & SQL Data Modelling , Architecture and Optimisations
In the initial round, they asked me about my current project.
SQL concepts ,data warehousing concepts
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