Self-managing, disconnected processes and mechanisms for mobile e-business
WMC '02 Proceedings of the 2nd international workshop on Mobile commerce
A performance tuning framework
ISTA '01 Proceedings of the 2001 international conference on Information systems technology and its applications - Volume P-2
Disconnected processes, mechanisms and architecture for mobile e-business
Mobile Networks and Applications
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The concept of transactions and its application has found wide and often indiscriminate usage. In large enterprises, the model for distributed database applications has moved away from the client-server model to a multi-tier model with large database application software forming the middle tier. The software philosophy of “buy and not build” in large enterprises has had a major influence by extending functional requirements such as transactions and data consistency throughout the multiple tiers. In this article, we will discuss the effects of applying traditional transaction management techniques to multi-tier architectures in distributed environments. We will show the performance costs associated with distributed transactions and discuss ways by which enterprises really manage their distributed data to circumvent this performance hit. Our intent is to share our experience as an industrial customer with the database research and vendor community to create more usable and scalable designs.