The diagram in this section shows the recommended server architecture for a multiple application environment running on Oracle ATG Web Commerce 11.0. A larger, printable version of this diagram, filename ATGArchitectureDiagram11.pdf, is located in the downloadable version of this documentation library.

As discussed in the Introduction, the recommended approach in Oracle ATG Web Commerce for adding product catalog search features to your sites is to use Oracle Endeca Commerce. If your installation includes Commerce Service Center, you can use Oracle Endeca Commerce for catalog searching, but you are required to use Database Full Text Search for customer orders and profiles. This configuration is shown in the diagram below.