What architecture are you following in your current project, and why?
System Design/Architecturehard
2
Briefly introduce yourself and walk us through your journey as a Data Engineer so far.
Behavioralhard
3
What are the key components of AWS Glue, and how do they work together?
Cloud/Toolshard
4
Have you worked on Data Warehousing projects?
General/Otherhard
5
How would you read data from a web API? What steps would you follow after reading the data?
General/Othermedium
6
What is the difference between OLTP and OLAP?
General/Otherhard
7
What is normalization and denormalization? When would you use each?
SQLmedium
8
When would you architecturally choose Dataset[T] over DataFrame in a Scala Spark pipeline, and what are the scalability and portability trade-offs? Include type-safety benefits vs. operational constraints.
Spark/Big Dataeasy
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