| Installation Guide for Oracle Self-Service E-Billing > Migrating to Oracle Self-Service E-Billing Version 6.0.4 >  Process of Migrating Oracle Self-Service E-Billing 6.0.3 to 6.0.4
 CAUTION:  You must run the migration process on the Oracle Self-Service E-Billing 6.0.4 database server only. To migrate from Oracle Self-Service E-Billing version 6.0.3 to 6.0.4, perform the following processes and tasks: 
Back up your existing OLTP and OLAP Oracle Self-Service E-Billing databases.
For additional information, see Oracle Database 10g or Oracle Database 11g documentation on Oracle Technology Network.Process all pending batch reports Oracle Self-Service E-Billing 6.0.3 before migrating.
For details about running batch reports, see Administration Guide for Oracle Self-Service E-Billing.Run the Notifier job to send all email notifications before migrating.
For details about running the Notifier job, see Administration Guide for Oracle Self-Service E-Billing.Perform the following installation tasks:
Checking the Integrity of the Oracle Self-Service E-Billing Installer Package
Installing the Oracle Self-Service E-Billing Software Using InstallAnywhere. Choose Option 2, Oracle E-Billing and Migration Tools on the Product Features Screen.
Configuring Log File Paths for Log4j
Adding Foreign Language Fonts for Localization
Perform the following migration tasks:
Migrating the OLTP Database from Oracle Self-Service E-Billing 6.0.3 to a New Character Set (Optional) 
Migrating Oracle Self-Service E-Billing Version 6.0.3 OLTP to 6.0.4
Migrating Oracle Self-Service E-Billing Version 6.0.3 OLAP to 6.0.4
Compiling the Schema for the Oracle Self-Service E-Billing 6.0.4 OLTP and OLAP Databases
Migrating Batch Reports from Oracle Self-Service E-Billing 6.0.3 to 6.0.4
Configure your application server for Oracle Self-Service E-Billing 6.0.4:
Roadmap for Installing the ETL Module for Oracle Self-Service E-Billing
Uninstall Oracle Self-Service E-Billing version 6.0.3. For information about uninstalling, see Uninstalling Oracle Self-Service E-Billing.
 
 This process is a step in the following roadmaps: |