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

Big Data Interview Questions

Questions Answers Views Company eMail

Where does the data of a Hive table gets stored?

718

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

836

What are the different types of tables available in Hive?

745

When we are using queries instead of scripting?

778

When to use explode in Hive?

803

How can I delete the above index named index_bonuspay?

777

What is a Hive variable? What for we use it?

854

What are the components of a Hive query processor?

1 787

What is CTE Table in Hive?

1 799

How to change a column data type in Hive?

1 745

How Facebook Uses Hadoop, Hive and Hbase ?

1 770

Mention what is HiveServer2 (HS2)?

1 837

What are the different IDE available for Hive Development?

1 757

Is Hive useful when making data warehouse applications?

1 812

Explain REVERSE function in Hive with example?

1 825

Un-Answered Questions { Big Data }

When to use explode in Hive?

803

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

836

Where does the data of a Hive table gets stored?

718

Explain how RDDs work with Scala in Spark

355

What are the different types of tables available in Hive?

745

What is a Hive variable? What for we use it?

854

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

1059

How can I delete the above index named index_bonuspay?

777

Which modes can Hadoop be run in? List a few features for each mode?

517

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

What is the roadmap for apache mahout version 1.0?

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

578

What is the latest version of spark?

288

When to choose "External Table" in Hive?

847

How to skip header rows from a table in Hive?

872

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