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

Apache HCatalog Interview Questions

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Explain the term HCatalog?

Why HCatalog?

How to create and manage a view in HCatalog?

Explain Alter Table Statement in HCatalog?

How can we drop a table in HCatalog?

Which command do we use to insert data in HCatalog?

Explain HCatalog Architecture in Brief?

HCatalog helps to Integrate Hadoop with everything. Explain?

Explain how HCatalog enables right tool for right Job?

Explain HCatLoader and HCatStorer APIs?

Explain Drop View Statement along with syntax?

State some command line options?

Explain HCatOutputFormat?

What are the general Prerequisites to learn HCatalog?

How HCatalog helps to capture processing states to enable sharing?

Un-Answered Questions { Apache HCatalog }

How HCatalog helps to capture processing states to enable sharing?

State syntax of the command to drop an index?

Explain Creating an Index?

Explain Alter Table Statement in HCatalog?

State some DDL Command with brief Description?

What are the general Prerequisites to learn HCatalog?

Which command do we use to insert data in HCatalog?

Explain the term HCatalog?

Explain HCatalog Create Table CLI along with its syntax?

Name all HCatalog Features?

State syntax of the command that is used to drop a partition?

Explain HCatWriter?

State some command line options?

Explain HCatStorer APIs?

Explain HCatLoader and HCatStorer APIs?

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