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 core apis in kafka?

1 668

What is replication in kafka?

1 563

What is a broker?

1 564

Elaborate kafka architecture?

1 578

What is an offset?

1 548

What is isr?

1 616

When does the queue full exception emerge inside the manufacturer?

1 553

Why apache kafka?

1 668

What happens if the preferred replica is not in the isr?

1 636

What is kafka logs?

1 635

What is kafka topic?

1 602

How message is consumed by consumer in kafka?

1 535

What are the relational databases supported in sqoop?

1 47

Use of import-all-tables command in hadoop sqoop?

1 46

Use of create-hive-table command in hadoop sqoop?

1 45

Un-Answered Questions { Big Data }

State some DDL Command with brief Description?

What are the different types of tables available in Hive?

749

When to choose "External Table" in Hive?

852

How do I set up flume agent?

109

How you can contact your client everyday ?

1018

Can We Change settings within Hive Session? If Yes, How?

840

Give me the examples of Columnar database ?

650

How to set property in apache tajo?

What is the function of UNION and SPLIT operators? Give examples?

595

How can you set an arbitrary number of Reducers to be created for a job in Hadoop?

532

How can you import only a subset of rows from a table?

How can I delete the above index named index_bonuspay?

785

List the advantage of Parquet file in Apache Spark?

494

How job tracker schedules an assignment?

479

What is meant by Transformation? Give some examples.

352

For More Un-Answered { Big Data } Questions Click Here