Capgemini – Hadoop Interview Questions

Here is the list of Hadoop Interview Questions which are recently asked in Capgemini company. These questions are included for both Freshers and Experienced professionals.

  1. What is serialization?
  2. How to remove the duplicate records from a hive table?
  3. How to find the number of delimiter from a file?
  4. Replace a certain word from a file using Unix?
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  5. How to import a table without a primary key?
  6. What is cogroup in pig?
  7. How to write a UDF in Hive?
  8. How you can join two big tables in Hive?
  9. The difference between order by and sort by?
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TOP MNC's HADOOP INTERVIEW QUESTIONS & ANSWERS

Here we listed all Hadoop Interview Questions and Answers which are asked in Top MNCs. Periodically we update this page with recently asked Questions, please do visit our page often and be updated in Hadoop .