This chapter provides a roadmap for performing each type of upgrade to Siebel CRM 8.1. Each roadmap lists the processes and tasks you must follow to complete the upgrade. Print the relevant roadmap and use it to guide you in carrying out the upgrade. This chapter includes the following topics:

• Roadmap for Performing a Siebel Database Upgrade
• Process of Planning a Siebel Database Upgrade
• Process of Upgrading a Siebel Development Environment
• Process of Upgrading a Production Test Environment
• Process of Tuning the Upgrade Performance
• Process of Upgrading a Siebel Production Environment