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 is the latest version of ambari that is available in the market and what is the feature that they have added in it?

What are the areas where ambari helps the system administrators to do?

Give any two features of flume?

What is fluming?

157

Does apache flume support third-party plugins?

Is it possible to leverage real time analysis on the big data collected by flume directly? If yes, then explain how?

Why we are using flume?

Mention when to use Map reduce mode?

594

what Hive is composed of ?

633

Give the command to see the indexes on a table?

869

Can the name of a view be same as the name of a hive table?

707

Explain the Use of Hive?

656

What is the difference between like and rlike operators in hive?

694

How to managed create a table in hive ?

659

what is Metastore in Hive?

632

Un-Answered Questions { Big Data }

What is job tracker role in hadoop?

429

What is Counter in MapReduce?

635

What are the most common OutputFormat in Hadoop?

520

How can Spark be connected to Apache Mesos?

309

Describe JMX?

What is spark lineage?

290

What is tungsten engine in spark?

299

What is spark in big data?

283

What are the exception handling operators in Pig script?

525

Explain the Reducer's Sort phase?

842

How many ways can you create rdd in spark?

304

What do you mean by cassandra-cqlsh?

Give the differences between the different types of primary keys in cassandra?

Is hadoop open source?

681

What is Erasure Coding in Hadoop?

453

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