How do you find and remove duplicates in data tables?
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python and SQL in telephonic Hadoop input file formats, when to use what, design streaming system, Hive optimization, Spark implementation, Python multi-environment related questions Agile and behavioural rounds
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Why Kubrick?
All were simple SQL based questions. The only thing is to focus more on your SQL joins during the workshop. They will give you many to many relationship tables so you can end up creating duplicates.
Given a scenario, using the data to construct the model to find the answer.
solve 5 random sql questions
phone interview: two sum and basic java knowledge
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