How would you handle security and privacy concerns when working with sensitive data in a cloud environment?
Cloud/Toolshard
2
In Python, process a large CSV in chunks and remove duplicate records based on email and timestamp.
SQLhard
3
What strategies and technologies would you consider when designing a data warehouse architecture for efficient data storage and retrieval?
SQLhard
4
How would you design a scalable and fault-tolerant data processing pipeline for handling large volumes of streaming data?
Spark/Big Datahard
5
Share your experience in working with big data technologies such as Hadoop, Spark, or AWS EMR. How have you leveraged these tools in your previous projects?
Spark/Big Datahard
6
Design a data model for an e-commerce system tracking orders, shipments, and payments.
System Design/Architecturehard
7
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
8
How would you build a pipeline that transforms semi-structured logs into a structured analytics layer?
System Design/Architecturehard
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