Discuss your experience with ETL (Extract, Transform, Load) processes. What tools and techniques have you used to ensure efficient data extraction and transformation?
System Design/Architecturehard
2
Explain AWS Glue Data Catalog.
System Design/Architecturehard
3
Explain Spark's fault tolerance mechanisms.
System Design/Architecturehard
4
Explain batch vs real-time processing choices and their trade-offs.
System Design/Architecturehard
5
Explain deployment architecture for big data.
System Design/Architecturehard
6
Explain how Spark handles fault tolerance. How does it recover from node failures?
System Design/Architecturehard
7
Explain how serverless computing impacts modern data architecture.
System Design/Architecturehard
8
Explain how you would design a pipeline for streaming real-time order status updates.
System Design/Architecturehard
+20 More Questions with Expert Answers
Get the complete 1,800+ question library with detailed, expert-level answers covering SQL, Spark, System Design, Python, Cloud, and Behavioral topics.