Описание тега orchestration
Orchestration refers to a very high level of control, coordination and management of computer systems and services in order to automate processes.
From Wikipedia: Orchestration describes the automated arrangement, coordination, and management of complex computer systems, middleware, and services.
Orchestration is often used in the context of Business Process automation, at an enterprise level of control. Business Process Execution Language (BPEL) and Microsoft's XLang are examples of languages which can be used to implement the orchestration of such processes.