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

Apache Hive Interview Questions

Questions Answers Views Company eMail

Explain REPEAT function in Hive with example?

808

What does the "USE" command in hive do?

794

Can you give us some examples, how Hadoop is used in real time environment?

703

Write a Hive UDF that returns a sentiment score. For example, if good = 1, bad = -1, and average = 0, then a review of a restaurant states "Good food, bad service," your score might be 1 - 1 = 0.

LinkedIn,

687

Explain Usage of Hive?

693

How can client interact with Hive?

701

How do you write your own SerDe?

767

What is the significance of ‘IF EXISTS” clause while dropping a table?

715

Can we run unix shell commands from the hive? Give example?

747

How Hive organize the data?

711

Mention what are views in Hive?

694

What are the default record and field delimiter used for hive text files?

813

How can you delete the DBPROPERTY in Hive?

638

How do you check if a particular partition exists?

691

Can a partition be archived? What are the advantages and Disadvantages?

756

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Un-Answered Questions { Apache Hive }

When we are using queries instead of scripting?

733

What is the purpose of Hive Driver?

1052

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

799

what is hadoop archive?

927

Can we run unix shell commands from the hive? Give example?

747

What is the difference between like and rlike operators in hive?

754

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?

775

What is the work of hive/hcatalog?

750

What is ObjectInspector functionality in Hive?

942

Why do we need hive?

724

What is Bucket in Hive?

721

Why do we need buckets?

716

What is hive installation path?

741

Can we load data into a view?

702

What is metastore?

633

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