Big Data Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Big Data Interview Questions

Questions Answers Views Company eMail

What are the tools you need to build Ambari?

1 199

What are the different tools used for Ambari monitoring purpose?

1 153

What is Yum?

1 144

What are the benefits of setting up a local repository?

1 149

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

1 149

Explain different life cycle commands in Ambari?

1 186

What is the Repository?

1 151

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

1 150

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

1 158

What are the operating systems supported by Apache Ambari?

1 154

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

1 157

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

1 155

What is Apache Avro?

1 128

Why Avro?

1 106

Explain Thrift & Protocol Buffers Vs. Avro?

1 150

Un-Answered Questions { Big Data }

List the advantage of Parquet file in Apache Spark?

521

What is the latest version of ambari that is available in the present market?

111

How can you set an arbitrary number of Reducers to be created for a job in Hadoop?

547

Can We Change settings within Hive Session? If Yes, How?

854

When we are using queries instead of scripting?

796

How can you import only a subset of rows from a table?

What is the latest version of spark?

337

What is the roadmap for apache mahout version 1.0?

How do I set up flume agent?

134

What is the stable version of Hive ?

2693

How job tracker schedules an assignment?

496

How you can contact your client everyday ?

1038

Give me the examples of Columnar database ?

667

What are the different types of tables available in Hive?

767

Explain how RDDs work with Scala in Spark

405

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