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

Apache Sqoop Interview Questions

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How can you execute a free-form SQL query in Sqoop to import the rows in a sequential manner?

Does Apache Sqoop have a default database?

How will you list all the columns of a table using Apache Sqoop?

Name a few import control commands. How can Sqoop handle large objects?

How can we import data from particular row or column? What is the destination types allowed in Sqoop import command?

When to use –target-dir and when to use –warehouse-dir while importing data?

What is the significance of using –compress-codec parameter?

Can free-form SQL queries be used with Sqoop import command? If yes, then how can they be used?

What is the importance of eval tool?

How can you import only a subset of rows from a table?

What is the advantage of using –password-file rather than -P option while preventing the display of password in the sqoop import statement?

What do you mean by Free Form Import in Sqoop?

What is the role of JDBC driver in Sqoop?

Is JDBC driver enough to connect sqoop to the databases?

What is the work of Export in Hadoop sqoop?

Un-Answered Questions { Apache Sqoop }

How can you check all the tables present in a single database using Sqoop?

Use of list-tables command in hadoop sqoop?

What are the destination types allowed in sqoop import command?

What is the difference between sqoop and hive?

How will you update the rows that are already exported?

What is Purpose to Validate in Sqoop?

Give the sqoop command to see the content of the job named myjob?

Can sqoop use spark?

How can you execute a free-form SQL query in Sqoop to import the rows in a sequential manner?

Use of list-databases command in hadoop sqoop?

What is Sqoop Validation?

What is Sqoop Import? Explain its purpose?

What is the primary purpose of sqoop in the hadoop architecture?

Use of import command in hadoop sqoop?

What is the importance of — the split-by clause in running parallel import tasks in sqoop?

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