Wipro - Hadoop Interview Questions
Here is the list of Hadoop Interview Questions which are recently asked in Wipro company. These questions are included for both Freshers and Experienced professionals.
- Garbage Collection in Java – How it works?
- Different Types of Comprassions in Hive?
- Job Properties in Oozie
- How do you ensure 3rparty Jar files are available in Data Nodes.
- How do you define and use UDF’s in Hive
- If we have 10GB and 10MB file, How do you load and process the 10 MB file in map-reduce
- What are Joins in Hive in Map-Reduce Paradigm
- Apart from Map-side and reduce side joins any other joins in map-reduce?
- What is Sort-merge-Bucketing?
- How do we test Hive in production?
- What is the difference between Hashmap and HashTable
- What is bucketing
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 .