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What have you done with hive?
spark,scala basic questions
Technical question on every technology
General big data qns, Hadoop, mgmt qns, spark .
question on core java, spark archtecture, performance optimization, some question on hive, two problem statement that needs to be solved with hive and dataframe api. questions on cloud
hive query to select all columns with null as default from table
Simple python programs to solve simple problems.
-mostly on resume - some hive questions - How map-reduce works? - Spark architecture questions.
what are transformation and action you have used in spark
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