SQL/Python related question for logic building. Another round consists of apache spark framework and Azure cloud and few questions over my project.
Big Data Engineer Interview Questions
898 big data engineer interview questions shared by candidates
Different types of dimensions in Datawarehouse
to write SQL queries and Pyspark coding to load, filter, aggregate and save as another new table, strategies to design ETL validations to merge to consume kafka and s3 bucket files. Strategies to consume data from s3 bucket focusing on spark architecture, designing clusters, shuffling, narrow/wide transformations, authenticating Azure data lakes, resource manager in spark.
Hive, spark, sql, hbase
design an alert system
About Azure,Databases, Pipelines, Optimization etc
Real time questions on the tools and technologies you have mentioned in your CV . Mostly focus on your project as most questions were asked from there.
What is '\n', '\r' and '\r\n'. ? (Their behavior in Windows and Linux)
What is STL in C++?
What is the Friend function in C++?
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