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?

757

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?

702

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 }

Explain Hive Thrift server?

696

Say when to pick “inward table” and “outside table” in hive?

704

How to Alter Hive Database?

743

Is hive suitable to be used for oltp systems? Why?

795

What is Partition table in Hive?

731

How do you write your own custom SerDe ?

739

Explain how Hive Deserialize and serialize the data?

737

What is ObjectInspector functionality?

825

How to Rename a table in Hive

752

What is the purpose of exploding in hive?

670

Explain about the different types of join in Hive?

819

Is it possible to create cartesian join between 2 tables, using hive?

681

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

781

Is Hive supports Temporary Tables?

1009

what is Metastore in Hive?

677

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