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 the use of mysql connector?

1 5

How can we create table by using command?

1 5

What are the various data types in presto?

1 5

What are the features of presto?

1 5

What is the default port of presto?

1 5

What is presto?

1 5

What are the components of presto architecture?

1 5

What are the functions of presto?

1 5

What are the config properties of presto?

1 5

What is apache tajo?

1 8

How to add column in apache tajo?

1 7

How to drop database in apache tajo?

1 7

How to insert records in apache tajo?

1 8

Explain about tajo worker configuration?

1 7

What are the window functions provided by apache tajo?

1 7

Un-Answered Questions { Big Data }

What are the different types of tables available in Hive?

745

Give me the examples of Columnar database ?

641

List the advantage of Parquet file in Apache Spark?

474

Explain how RDDs work with Scala in Spark

355

When to choose "External Table" in Hive?

847

What is the latest version of sqoop?

What is meant by Transformation? Give some examples.

328

did you maintain the hadoop cluster in-house or used hadoop in the cloud?

1059

What is the latest version of ambari that is available in the present market?

What is the stable version of Hive ?

2673

How can I delete the above index named index_bonuspay?

777

What is the roadmap for apache driver version one.0?

How job tracker schedules an assignment?

473

When to use explode in Hive?

803

What is the latest version of spark?

288

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