Sqoop Real Usage in Hadoop Framework

Why Sqoop you need while working on Hadoop-The Sqoop and its primary reason is to import data from structural data sources such as Oracle/DB2 into HDFS(also called Hadoop file system).

To our readers, I have collected a good video from Edureka which helps you to understand the functionality of Sqoop.

The comparison between Sqoop and Flume

Sqoop

How name come for Sqoop

Sqoop word came from SQL+HADOOP=SQOOP. And Sqoop is a data transfer tool. The main use of Sqoop is to import and export a large amount of data from RDBMS to HDFS and vice versa.
Flume and Sqoop for Bigdata an Udemy course
Flume and Sqoop for Bigdata an Udemy course
List of basic Sqoop commands
  1. Codegen- It helps to generate code to interact with database records.
  2. Create-hive-table- It helps to Import a table definition into a hive
  3. Eval- It helps to evaluate SQL statement and display the results
  4. Export-It helps to export an HDFS directory into a database table
  5. Help- It helps to list the available commands
  6. Import- It helps to import a table from a database to HDFS
  7. Import-all-tables- It helps to import tables from a database to HDFS
  8. List-databases- It helps to list available databases on a server
  9. List-tables-It helps to list tables in a database
  10. Version-It helps to display the version information

Comments

Popular posts from this blog

Hyperledger Fabric: 20 Real Interview Questions

How to Fix Python Syntax Errors Quickly

7 AWS Interview Questions asked in Infosys, TCS