它实时地将前台办公系统与多个后台办公系统协调起来，从而为获取主数据提供单一的来源。
It aligns these front-office systems with multiple back-office systems in real time. This provides companies with a single source of truth for their master data.
在其它情况下，后台办公系统可能已经在内部开发，而它过度增长已经不再适用于其原始设计了。
In other cases, the back-office may have been developed in-house and has largely outgrown its original design.
这样的应用软件拥有一系列复杂的事务路径，可以用在多个中间件和实时环境中，包括J2EE、既有和后台办公的系统。
Such applications have a complex series of transaction pathways that cross multiple middleware and run-time environments, including J2EE, legacy, and back-office systems.
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