Jérôme Besancenot

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This paper addresses the problem of transaction management in multidatabase systems where the participating local DBMSs serialize transactions by 2 Phase-Locking (2PL) and synchronize their commit actions through a 2 Phase-Commit protocol (2PC). These DBMSs represent the majority of commercial relational and object-oriented DBMSs. We demonstrate that if(More)
Complex database applications like CAD/CAM or CASE introduce the need for long duration and/or cooperative transactions. Unfortunately, commercial DBMSs generally support a flat transaction model without cooperation. While many studies have been conducted on the management of more powerful transaction models on top of existing DBMSs (e.g., workflow(More)
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