DataStage

It is a power full ETL tool which implements data acquisition process.
In Datastage we have mainly deal with 3 client components :

• Datastage Administrator: 

               Add, Delete the Projects.
               Setting the Project level Properties.

• Datastage Designer:

               To create an ETL Applications.
               Save, Compile and Run the Jobs.

• Datastage Director.

               Run and Monitor the Jobs.
               Viewing the Log file to debug the issue.