Chapter 2 Introduction to the TIBCO iProcess Engine This chapter provides an overview of the TIBCO iProcess Engine architecture and the server processes that are involved to process business process information. It also contains some important TIBCO iProcess Engine concepts, which you need to be familiar with when administering the TIBCO iProcess Engine. Topics • TIBCO iProcess Engine Architecture • The Role of the TIBCO iProcess Engine • iProcess Physical Architecture • TIBCO iProcess Engine Process Structure • Where is TIBCO iProcess Engine Case Data Stored? • How Do Work Items Appear in Work Queues? • 24*7 TIBCO iProcess Engine Operation