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This paper proposes an optimistic concurrency control scheme for use in transactional client-server database systems. To improve performance, objects are cached at the clients. The proposed scheme provides serializability for committed transactions. This is in contrast to many modern systems that only provide the snapshot isolation property which is weaker(More)
Caching has been used in client-server database systems to improve the performance of applications. Much of the current work has concentrated on caching techniques at the server side, since the underlying assumption has been that clients are " thin " with application level processing taking place mainly at the server side. There are also a new class of "(More)
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