When was spark introduced?
Why do we need sparkcontext?
Why is apache spark so fast?
Can you run spark on windows?
Is databricks an etl tool?
What is spark etl?
Can you explain broadcast variables?
Is there any benefit of learning MapReduce, then?
What is deploy mode in spark?
Is it possible to run Apache Spark on Apache Mesos?
Why spark is used?
What is spark written?
Explain values() operation in apache spark?
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