This figure provides an overview of Oracle9iAS integration. The terms mentioned in this figure are described throughout this chapter. A bubble representing the Internet sits in the middle of the figure. Arrows connect the Internet bubble to four boxes:

• One box is labeled Enterprise. Inside this box are two smaller boxes that connect to each other with arrows. Both boxes are labeled App. The text immediately below this box says A2A.
• Another box is labeled Service Providers. The text immediately above this box says Web Services.
• Another box is labeled Trading Partners. The text immediately above this box says B2B.
• Another box is labeled Exchanges. The text immediately above this box says B2B. Three smaller boxes, each labeled Trading Partner connect to the Exchanges box with arrows.