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Real questions from top companies · hard
After cleaning, how would you store the transformed data into Delta Lake?
Alternatives to the Medallion Architecture
Apache Spark Architecture - RDD, DAG, cluster manager, driver node, worker node
Apache Spark Fundamentals - discuss
Apache Spark Fundamentals - failures, job optimization, resource utilization
Basic Spark commands – Create RDD, Load data, Filter
Bloom Filters in Spark projects - explain use case
Cache vs. Persistent storage in Spark?
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