This is a text description of dds81029.gif.
This illustration depicts an example of a session tree. There are three nodes on this session tree: SALES.ACME.COM, WAREHOUSE.ACME.COM, and FINANCE.ACME.COM. The SALES.ACME.COM node has assumed the roles Global Coordinator, Commit Point Site, Database Server, and Client. These roles are explained more fully in the following text.