Most asked top Interview Questions and Answers & Online Test
Education platform for interview prep, online tests, tutorials, and live practice

Build skills with focused learning paths, mock tests, and interview-ready content.

WithoutBook brings subject-wise interview questions, online practice tests, tutorials, and comparison guides into one responsive learning workspace.

Prepare Interview

Mock Exams

Make Homepage

Bookmark this page

Subscribe Email Address
WithoutBook LIVE Mock Interviews Sqoop Related interview subjects: 74

Interview Questions and Answers

Know the top Sqoop interview questions and answers for freshers and experienced candidates to prepare for job interviews.

Total 30 questions Interview Questions and Answers

The Best LIVE Mock Interview - You should go through before interview

Know the top Sqoop interview questions and answers for freshers and experienced candidates to prepare for job interviews.

Interview Questions and Answers

Search a question to view the answer.

Freshers / Beginner level questions & answers

Ques 6

How can you perform a full load import in Sqoop?

A full load import in Sqoop can be done by using the --m (or --num-mappers) option with a value of 1 to import the data using a single mapper.

Example:

sqoop import --connect jdbc:mysql://localhost:3306/db --table mytable --m 1
Save For Revision

Save For Revision

Bookmark this item, mark it difficult, or place it in a revision set.

Open My Learning Library
Is it helpful?
Add Comment View Comments
Ques 7

What is the purpose of the --null-string and --null-non-string options in Sqoop?

These options are used to specify the representation of NULL values in the imported data for string and non-string columns, respectively.

Example:

sqoop import --connect jdbc:mysql://localhost:3306/db --table mytable --null-string --null-non-string -1
Save For Revision

Save For Revision

Bookmark this item, mark it difficult, or place it in a revision set.

Open My Learning Library
Is it helpful?
Add Comment View Comments
Ques 8

What is the purpose of the --columns option in Sqoop?

The --columns option allows you to specify a comma-separated list of columns to import, excluding others from the source table.

Example:

sqoop import --connect jdbc:mysql://localhost:3306/db --table mytable --columns id,name
Save For Revision

Save For Revision

Bookmark this item, mark it difficult, or place it in a revision set.

Open My Learning Library
Is it helpful?
Add Comment View Comments
Ques 9

What is the purpose of the --fetch-size option in Sqoop?

The --fetch-size option specifies the number of rows to fetch in each round trip between Sqoop and the database during import.

Example:

sqoop import --connect jdbc:mysql://localhost:3306/db --table mytable --fetch-size 100
Save For Revision

Save For Revision

Bookmark this item, mark it difficult, or place it in a revision set.

Open My Learning Library
Is it helpful?
Add Comment View Comments

Most helpful rated by users:

Copyright © 2026, WithoutBook.