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?

494

What is a hive in big data?

657

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?

698

What is hbase in hadoop?

656

What is high availability in hadoop?

679

What is oozie in hadoop?

675

What is yarn in hadoop?

681

Un-Answered Questions { Big Data }

How many types of ambari repositories are available?

Mention if we can name view same as the name of a Hive table?

690

How to start a kafka server?

617

What is LazyOutputFormat in Hadoop?

505

What is High Availability feature in Hadoop2?

447

What is difference between regular file system and HDFS?

1063

How are large objects handled in Sqoop?

What apache spark is used for?

254

Clarify what webdav is in hadoop?

475

What is heap memory in spark?

267

Whether Pig Latin language is case-sensitive or not?

666

What is the default value of map and reduce max attempts?

935

How do big data solutions interact with the existing enterprise infrastructure?

483

Explain cap theorem?

103

What are advantages of Spark over MapReduce?

700

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