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 are the Applications of Apache Pig?

620

Bag in pig ?

615

Whether Pig Latin language is case-sensitive or not?

717

What are the relational operators available related to Grouping and joining in Pig language?

518

What are the primitive data types in Pig?

593

What is atom in pig?

586

What is UDF in Pig?

694

What is the purpose of ‘dump’ keyword in Pig?

677

What is Grunt shell?

618

Why do we use ‘filters’ Pig scripts?

654

How to fetch particular columns in pig?

635

What is the bag?

582

What is Flatten?

600

Tell any two feature Flume?

Explain what are the tools used in Big Data?

126

Un-Answered Questions { Big Data }

What do you mean by ss table and explain how it is different from the other original tables?

102

How many ways we can create rdd in spark?

309

Why do we need hadoop for big data analytics?

482

Does Hadoop requires RAID?

998

What is spark driver application?

281

What are some of the characteristics of Hadoop framework?

495

What are the views in Hive?

701

What are the benefits of NoSQL over relational database?

225

What is the best method for Storing Objects in Cassandra ?

How will you write a custom partitioner for a Hadoop job?

503

What is pair rdd in spark?

297

What is meant by rdd in spark?

281

CONCAT function in Hive with Example?

871

What are different Hive commands available for hive and beeline CLI?

765

Explain the processing speed difference between Hadoop and Apache Spark?

304

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