The Sybase XA environment

The DTM XA Interface relies on Sybase’s transaction processing model to implement X/Open’s DTP model. Adaptive Server is used as an RM, as shown in Figure 1-3.

Figure 1-3: The Sybase XA DTP model

In this figure of the Sybase X A D T P model, the client application and T M communicate via T X calls. The Client applications and Embedded SQL and or open client communicate with each other. The TM also communicates with the XA interface. In addition, the embedded SQL and or Open Client communicates with the X A interface. The Embedded SQL and or open client then also have connections to Adaptive Server LRMs.