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Interview questions
How do you store streaming data in Delta Lake and handle schema evolution?
How does Databricks create clusters for running Spark jobs?
How does Delta Lake store the transaction history in S3 buckets?
How to optimize mappers using properties in MapReduce?
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?
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