# Creating, Installing and Configuring OPPSA Application

This section describes the steps required to install the OPPSA components including: OPPSA Application, Session Database for load balancer, Membership Database for Authentication, and the Integration Service. Installing the Expere Database for OPPSA Product/Policy data is done as a separate step.

This section explains the following:

- Modifying the transforms.xml to specify properties based on your environment
- Creating and Installing OPPSA
- Configuring Load Balanced Environment