Apache Hive Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Apache Hive Interview Questions

Questions Answers Views Company eMail

What is the significance of the line set hive.mapred.mode = strict;?

799

How to Write a UDF function in Hive?

699

Which java class handles the Input record encoding into files which store the tables in Hive?

730

What is the importance of .hiverc file?

863

When you point a partition of a hive table to a new directory, what happens to the data?

756

What is a generic UDF in the hive?

755

How many types of Tables in Hive?

791

What is the maximum size of string data type supported by Hive?

782

How to add the partition in existing table without the partition table?

701

How do you list all databases whose name starts with p?

692

Is there a date data type in Hive?

743

What do you mean by schema on reading?

713

Can a table be renamed in Hive?

735

Explain when to use explode in Hive?

702

Why do we need buckets?

714

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Un-Answered Questions { Apache Hive }

is HQL case sensitive?

860

what is Metastore in Hive?

677

what Hive is composed of ?

678

Mention what are the type of database does Hive support ?

691

Give the command to see the indexes on a table?

918

What is a generic UDF in the hive?

755

What is the maximum size of string data type supported by hive? Mention the hive support binary formats.

664

How will you consume CSV file into the Hive warehouse using built SerDe?

807

What is the functionality of Query Processor in Apached Hive ?

707

Explain the functionality of object-inspector.

719

What are the different Data Types available in Hive?

699

What is ObjectInspector functionality in Hive?

938

Explain ALTER Table statement in Hive?

707

Can you list few commonly used hive services?

655

What kind of datawarehouse application is suitable for Hive?

689

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