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

Big Data Interview Questions

Questions Answers Views Company eMail

Why do we use apache kafka?

448

What is a hive in big data?

607

What is avro format?

Does sqoop use mapreduce?

Can sqoop use spark?

Is sqoop an etl tool?

What is the primary purpose of sqoop in the hadoop architecture?

What is the difference between sqoop and hive?

What is the latest version of sqoop?

What is hdfs in big data?

Is hadoop a database?

627

What is hbase in hadoop?

607

What is high availability in hadoop?

623

What is oozie in hadoop?

634

What is yarn in hadoop?

634

Un-Answered Questions { Big Data }

What causes sparks?

279

What are the primitive data types in Pig?

500

Explain InputSplit in Hadoop?

438

Discuss about the different tombstone markers used for deletion purposes in HBase.?

175

What is column store db? Explain with an example.

What is sparksession and sparkcontext?

259

What is a Record Reader in hadoop?

912

In Hadoop, which file controls reporting in Hadoop?

746

What is the block size in Hadoop?

384

What is KeyValueTextInputFormat in Hadoop MapReduce?

768

Compare apache pig and sql?

527

Some of the most notable applications of Kafka?

486

What are 3 core dimension of big data?

501

What are components of ambari tjat are important for automation and integration?

What are the four basic parameters of a mapper?

527

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