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;?

853

How to Write a UDF function in Hive?

734

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

774

What is the importance of .hiverc file?

895

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

795

What is a generic UDF in the hive?

792

How many types of Tables in Hive?

835

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

822

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

746

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

736

Is there a date data type in Hive?

778

What do you mean by schema on reading?

758

Can a table be renamed in Hive?

764

Explain when to use explode in Hive?

725

Why do we need buckets?

764

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Un-Answered Questions { Apache Hive }

Explain REPEAT function in Hive with example?

836

What are the different components of a Hive architecture?

868

List the various options available with the Hive command?

944

Difference between external table and internal table in HIVE ?

963

As part of optimizing the queries in hive, what should be the order of table size in a join query?

730

Hive new version supported Hadoop Versions ?

638

Explain SHOW and DESCRIBE Commands in Hive?

787

if you run Hive as a server?

957

How can you stop a partition form being queried?

800

Explain about the different types of join in Hive?

853

What are the advantages and Disadvantages in archieving partition in Hive?

784

Why do we need hive?

758

Differentiate between hive and hbase?

803

What is the use of Hcatalog?

990

What are the different parts of Hive ?

814

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