The following steps outline the basic procedure for developing an ETL process using Sun Data Integrator.
Create a virtual database.
Add the external tables containing the content to aggregate.
Create a new Data Mashup project in NetBeans.
Using the wizard, create the Data Mashup file.
Using the Data Mashup Editor, specify join and filter conditions.
Add the Data Mashup service to a composite application.
Build and deploy the composite application.
Test the deployment.