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Interview questions · hard
Given a streaming dataset from Kafka, how would you ingest the data in real-time using Spark?
Compare batch processing and stream processing for financial data.
How would you model hierarchical data in a relational database?
How would you handle memory constraints when processing a large dataset in Python?
How would you process a 10TB dataset on a single machine in Python?
Implement a recursive algorithm to find the nth Fibonacci number.
Write a Python script to parse a large JSON file, filter records based on a condition, and write the result to a database.
Describe a challenging project where you optimized a complex ETL process.
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