作者: Tadeusz Morzy , Wojciech Cellary
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摘要: A new solution to the cyclic restarting and infinite problems for locking schemes in Distributed Database Systems (DDBSE) is presented. The proposed based on data marking mechanism, which ensures completion of each transaction system. fully distributed. It only requires information locally accessible site DDBS, it intervenes into processing case real danger and/or restarting. Simulation has shown that this significantly reduces number restarts DDBSs using schemes, thus considerably improves DDBS performance.