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

Apache Hive Interview Questions

Questions Answers Views Company eMail

How hive can improve performance with orc format tables?

675

How to change the column data type in hive? Explain rlike in hive.

646

What are the uses of explode hive?

684

how can we access the sub directories recursively?

751

How do we write our own custom serde?

657

Explain the functionality of object-inspector.

681

Differentiate between hive and hbase?

714

Explain process to access sub directories recursively in hive queries.

847

Mention the date data type in hive. Name the hive data type collection.

650

What is the work of hive/hcatalog?

709

What is apache hcatalog?

681

What is hive installation path?

707

What is hive metastore?

675

What is the purpose of exploding in hive?

629

Can you list few commonly used hive services?

617

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Un-Answered Questions { Apache Hive }

Explain SHOW and DESCRIBE Commands in Hive?

710

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

656

What are the Binary Storage formats supported in Hive?

665

What are hive operators and its types?

684

Give examples of the SerDe classes whihc hive uses to Serializa and Deserilize data?

703

When to choose "Internal Table" in Hive?

671

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

683

What is Bucket in Hive?

689

In which scenario Hive is good fit?

934

Give some points of hive for hadoop ?

677

Why do we need buckets?

674

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

783

Explain when to use explode in Hive?

648

LOWER or LCASE function in Hive with example?

663

How Hive distributes the rows into buckets?

747

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