Reliable commit and optimistic concurrency control for dynamically reconfigurable distributed databases.
Sue M. Zajac, Fred J. Maryanski
Abstract
Sue M. Zajac, Fred J. Maryanski
Abstract
This paper addresses the problem of maintaining high availability in a dynamically reconfigurable distributed database system. A dynamically reconfigurable distributed database system is one in which clients and/or servers may attach to or detach from the system at will. Reliable transaction management and commit protocols which handle both these absences and unexpected failures are presented.
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This paper addresses the problem of maintaining high availability in a dynamically reconfigurable distributed database system. A dynamically reconfigurable distributed database system is one in which clients and/or servers may attach to or detach from the system at will. Reliable transaction management and commit protocols which handle both these absences and unexpected failures are presented.
Key concepts: Commit, Computer science, Serializability, Distributed transaction, Concurrency control, Two-phase commit protocol, Distributed database, Distributed concurrency control