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 database are supported by Hive?

529

What will happen in case you have not issued the command?

606

What is the difference between Hbase and Hive?

513

What are different Hive commands available for hive and beeline CLI?

582

What is the prerequisite for Apache Hive installation?

551

RLIKE in Hive?

581

What is the difference between External and Internal Table in Hive?

538

Which companies are mostly using Hive ?

602

What will be the output of cast ('XYZ' as INT)?

517

What is the default maximum dynamic partition that can be created by a mapper reducer? How can you change it?

568

The partition of hive table has been modified to point to a new directory location. Do I have to move the data to the new location or the data will be moved automatically to the new location?

838

What is Partition table in Hive?

531

What are the default read and write classes in Hive?

501

Hive new version supported Hadoop Versions ?

436

Is multiline comment supported in Hive Script ?

537

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Un-Answered Questions { Apache Hive }

what is hadoop archive?

755

What are different Hive commands available for hive and beeline CLI?

582

If you run a select * query in hive, why does it not run mapreduce?

584

How do you write your own SerDe?

581

When to use explode in Hive?

572

How can you transfer data from hive to hdfs?

531

How to Rename a table in Hive

565

Explain when to use explode in Hive?

527

How do you write your own custom SerDe ?

560

what Hive is composed of ?

502

What is the definition of Hive?

553

I want to see the present working directory in UNIX from hive. Is it possible to run this command from hive?

510

Are there any problems which can only be solved by MapReduce and cannot be solved by PIG? In which kind of scenarios MR jobs will be more useful than PIG?

610

Can we change the data type of a column in a hive table?

527

Does the archiving of hive tables give any space saving in hdfs?

756

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