Arbeitspapiere Der Gmd Gmd Technical Report No. 990 Semantics-based Transaction Management for Cooperative Applications Address All Correspondence To
نویسندگان
چکیده
Cooperative applications require advanced transactional services that make the sharing and exchange of information as natural as possible while preserving a notion of consistency. Conventional transaction models that were based on the ACID properties do not meet the typical requirements of cooperative applications. The CoAct model [RKT95, WK96] is designed for supporting cooperative work in interactive multi-user environments. In this paper we utilize semantics based transaction management concepts to develop a formal execution model for CoAct. We present a correctness criterion for the exchange of information between users and discuss our cooperation mechanism in the context of di erent semantic relations.
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Arbeitspapiere Der Gmd Gmd Technical Report No. 990 Semantics-based Transaction Management for Cooperative Applications
Cooperative applications require advanced transactional services that make the sharing and exchange of information as natural as possible while preserving a notion of consistency. Conventional transaction models that were based on the ACID properties do not meet the typical requirements of cooperative applications. The CoAct model [RKT95, WK96] is designed for supporting cooperative work in int...
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