This image shows each of the components in an EnterpriseOne configuration. A symbol for an end user is on the left; an arrow points from the end user to the HTTP Server; an arrow points from the HTTP Server to the Web Application Server; arrows point from the Web Application Server to both the Enterprise Server (Business Logic Server) and the Database. From the Enterprise Server, an arrow points to the Transaction Server, which has an arrow pointing to the Business Services Server, which has an arrow pointing back to the Enterprise Server. Also, there is a bidirectional arrow between the Enterprise Server and the BI Publisher Server. Finally, the picture shows the Deployment Server, and arrows point from the Deployment Server to both the Enterprise Server and the Database.