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Questions tagged optimization · hard
How would you fetch data from an API and load it into a DataFrame?
How would you handle a large-scale data shuffle in a Dataflow pipeline?
How would you handle memory management in Spark?
How would you handle unstructured data in Hive?
How would you identify and resolve a shuffle spill in Spark UI?
How would you manage the streaming data schema and handle schema evolution in Delta Lake?
How would you manage transitions to Glacier Instant Retrieval and Deep Archive?
How would you migrate metadata from Hive Metastore to Glue?
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