Interview Questions

Qliksense Interview Questions

  1. Explain briefly about Qlik sense?
  2. Explain how does Qlik sense work?
  3. How to create Cyclic Group in Qlik Sense?
  4. How to connectQlik Sense with R?
  5. How to manage data in the app with data manager?
  6. How to add new Data Table?
  7. What is the reason and cause for , when SQL server is restarted, the data connection stops working?
  8. What is Qlik Sense Charts?
  9. Is there any ability to create, edit or augment apps in Qlik Sense Cloud?
  10. Is data encrypted on Qlik Sense Cloud?

MSBI Interview Questions

  1. Define Query parameter in SSRS?
  2. What are the Reporting Service Constituents in SSRS?
  3. What do you understand by matrix in SSRS?
  4. What do you mean by sub reports and how we can create them?
  5. Define report model project?
  6. What do you understand by report server project?
  7. Explain report builder?
  8. In which SQL Server type report builder introduced?
  9. How to organise the Report?
  10. What is the name of reporting services config file and what it is used for? 

Splunk Interview Questions

  1. Explain the working of Splunk.
  2. What are the components of Splunk?
  3. What are the types of Splunk forwarder?
  4. What are alerts in Splunk?
  5. What are the categories of SPL commands?
  6. What are common port numbers used by Splunk?
  7. What are Splunk buckets? Explain the bucket lifecycle.
  8. What command is used to enable and disable Splunk to boot start?
  9. What is eval command?
  10. What is lookup command and its use case? 

Hadoop Interview Questions

  1. How is Hadoop different from other parallel computing systems?
  2. What all modes Hadoop can be run in?
  3. Explain the major difference between HDFS block and InputSplit.
  4. What is distributed cache and what are its benefits?
  5. Explain the difference between NameNode, Checkpoint NameNode and BackupNode.
  6. What are the most common Input Formats in Hadoop?
  7. Define DataNode and how does NameNode tackle DataNode failures?
  8. What are the core methods of a Reducer?
  9. What is SequenceFile in Hadoop?
  10. What is Job Tracker role in Hadoop?
  11. What is the use of RecordReader in Hadoop?
  12. What is Speculative Execution in Hadoop?
  13. What happens if you try to run a Hadoop job with an output directory that is already present?
  14. How to configure Replication Factor in HDFS?
  15. How to compress mapper output but not the reducer output?
  16. What is the difference between Map Side join and Reduce Side Join?
  17. How can you transfer data from Hive to HDFS?
  18. What companies use Hadoop, any idea?   

Solr Interview Questions

  1. What file contains configuration for data directory?
  2. What file contains definition of the field types and fields of documents?
  3. What are the features of Apache Solr?
  4. What is Apache Lucene?
  5. What is request handler?
  6. What are the advantages and disadvantages of Standard Query Parser?
  7. What is the use of field type?
  8. What all information is specified in field type?
  9. Define Dynamic Fields?
  10. What is Field Analyzer?
  11. What is the use of tokenizer?
  12. What is phonetic filter?
  13. What is SolrCloud?
  14. Name different types of highlighters?
  15. What command is used to see how to use the bin/Solr script?   

Hive Interview Questions

  1. What is the definition of Hive? What is the present version of Hive and explain about ACID transactions in Hive?
  2. What kind of data warehouse application is suitable for Hive? What are the types of tables in Hive?
  3. Can We Change settings within Hive Session? If Yes, How?
  4. Explain process to access sub directories recursively in Hive queries?
  5. What is the precedence order of HIVE configuration?
  6. How Hive can improve performance with ORC format tables?
  7. Explain the functionality of Object-Inspector?
  8. Explain the reason for whenever we run hive query, new metastore_db is created. Why?
  9. Explain SerDe in Hive? Explain currently used SerDE classes in Hive.
  10. What is available mechanism for connecting from applications, when we run hive as a server?






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