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

Big Data Interview Questions

Questions Answers Views Company eMail

Is databricks an etl tool?

287

What is a databricks cluster?

381

What is coarsegrainedexecutorbackend?

289

What is skew data?

301

How to explain Bigdatadeveloper projects

590

Un-Answered Questions { Big Data }

Say what the views are in hive?

672

What is pagerank in graphx?

284

What is spooldir flume?

How do I stop flume agent?

What are the relation operations in Pig? Explain any two with examples?

712

Explain map-only job?

527

How is HCatalog different from Hive?

683

What does a 'MapReduce Partitioner' do?

681

What is the communication channel between client and namenode/datanode?

1734

Define composite key?

Explain HBase Architecture in brief?

200

Mention key components of Hive Architecture?

851

Does if offer scaling?

What is the disadvantage of spark sql?

369

Explain various cluster manager in Apache Spark?

381

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