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Big Data Interview Questions
Questions Answers Views Company eMail

What are the tools you need to build Ambari?

43

What are the different tools used for Ambari monitoring purpose?

24

What is Yum?

26

What are the benefits of setting up a local repository?

31

What is the latest version of Ambari that is available in the market?

24

Explain different life cycle commands in Ambari?

33

What is the Repository?

29

What is the feature that they have added in the latest release?

22

What all tasks you can perform for managing services using Ambari service tab?

41

What are the operating systems supported by Apache Ambari?

25

What all tasks you can perform for managing host using Ambari host tab?

29

Explain some of the basic commands used for Apache Ambari server?

33

What is Apache Avro?

34

Why Avro?

21

Explain Thrift & Protocol Buffers Vs. Avro?

49


Un-Answered Questions { Big Data }

Apache Spark is a good fit for which type of machine learning techniques?

143


How does a client read/write data in HDFS?

7


How to set which framework would be used to run mapreduce program?

271


Explain MemStore?

94


Explain Hadoop streaming?

131






What is a column family?

32


What is the definition of Hive?

319


Can kafka be utilized without zookeeper?

189


Define parquet file format? How to convert data to parquet format?

146


What is Rack awareness?

551


State use cases of impala?

28


Why do we need Hadoop?

143


what is the purpose of using hadoop for big data analytics?

75


What is a "Spark Executor"?

137


why use hcolumndescriptor class?

71