Basic Customization > Windchill Customization Basics > Customization Tutorial > Tutorial Overview > Goals > Assumptions
  
Assumptions
PDMLink standalone or Integral PDMLink and Windchill ProjectLink.
You are using Oracle for your database storage (SQLServer will be similar).
The system is installed, configured and runs. You know how to start and stop the system.
You have the ability to compile Java code into the system codebase.
You have access to the system database instance and permission to create new schema.
You can login as the Windchill System Administrator.