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      TIAA

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      TIAA interviewsTIAA Big Data/Hadoop Developer interviewsTIAA interview


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      Big Data/Hadoop Developer Interview

      15 Jun 2018
      Anonymous interview candidate
      Mumbai
      No offer
      Positive experience
      Average interview

      Application

      I applied through a staffing agency. I interviewed at TIAA (Mumbai) in Mar 2018

      Interview

      It was phone interview. They asked me about my current and past work in Big Data and projects. They needed someone with experience in Spark Scala to move their applications from MapReduce to Spark

      Interview questions [8]

      Question 1

      Spark RDD Transformation vs Action
      Answer question

      Question 2

      Hive Managed table vs External table
      Answer question

      Question 3

      Hive copy data from local HDFS to External table
      Answer question

      Question 4

      Hive INSERT OVERWRITE vs INSERT INTO
      1 Answer

      Question 5

      Hive Load vs Insert
      1 Answer

      Question 6

      Hive copy from partition table
      Answer question

      Question 7

      Hive Static partition vs Dynamic partition
      1 Answer

      Question 8

      REST API actions
      1 Answer

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