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 mahout hadoop?

What is the difference between mahout and graphlab ?

How is 0xdata's h2o different from apache mahout ?

What is the use of apache mahout?

What is the difference between apache mahout and prediction.io ?

How do I download apache mahout?

What is the maximum size of a message that can be received by the kafka?

553

What are the features of kafka?

544

What are the role of kafka producer api plays?

504

What are the benefits of apache kafka over the traditional technique?

998

When does queuefullexception occur?

655

What is the main difference between kafka and fume?

594

How to start kafka server?

587

What is partitioning key?

562

What is kafka?

556

Un-Answered Questions { Big Data }

Is Namenode machine same as DataNode machine as in terms of hardware in Hadoop?

438

Is spark used for machine learning?

281

State some disadvantages of impala?

What is Directed Acyclic Graph(DAG)?

309

Is it mandatory to set input and output type/format in MapReduce?

738

What are the different pig data types?

751

Which the fundamental data structure of Spark

308

Can you explain apache ambari?

Explain Spark map() transformation?

358

According to IBM, what are the three characteristics of Big Data?

436

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

What is the use of flume in hadoop?

What is the key- value pair in MapReduce?

789

Any two Limitations of Flume?

Tell me two most commonly used commands in HDFS?

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