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

Apache HCatalog Interview Questions

Questions Answers Views Company eMail

How to invoke Command Line Interface?

Who is intended audience to learn HCatalog?

Explain HCatalog Create Table CLI along with its syntax?

State some DDL Command with brief Description?

Which command is used to list all the tables in a database or list all the columns in a table?

Explain HCatLoader APIs?

Explain HCatInputFormat and HCatOutputFormat?

Explain HCatStorer APIs?

Explain HCatWriter?

Name all HCatalog Features?

State syntax of the command to drop an index?

Name Applications and Use Cases of HCatalog?

Which command is used to SHOW PARTITIONS lists in HCatalog?

Explain HCatReader?

What is the role of data transfer API in HCatalog?

Un-Answered Questions { Apache HCatalog }

What are the main classes of Data Transfer API?

What are the general Prerequisites to learn HCatalog?

State syntax of the command to drop an index?

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

Explain HCatWriter?

Which command is used to list all the tables in a database or list all the columns in a table?

Explain Alter Table Statement in HCatalog?

Explain HCatLoader and HCatStorer APIs?

How to create and manage a view in HCatalog?

Who is intended audience to learn HCatalog?

How can we drop a table in HCatalog?

Explain HCatalog Create Table CLI along with its syntax?

Explain HCatStorer APIs?

State some command line options?

Explain Creating an Index?

For More Un-Answered { Apache HCatalog } Questions Click Here