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Interview questions · hard
How would you ensure exactly-once processing for Kafka consumers in your Spark job?
How would you handle memory management in Spark?
How would you manage the streaming data schema and handle schema evolution in Delta Lake?
How would you optimize your Spark Streaming ETL pipeline for high throughput and low latency?
Spark Executor Management: 10 workers, 100GB RAM, 25 cores - number of executors, size, OOM in Driver
What role would Kafka or similar event-driven platforms play in your architecture?
Design an e-commerce platform like Flipkart
How does Presto fetch data from a data catalog?
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