Conflict resolution method of database concurrent editing

摘要

Computer holds a copy DB permanently in "Parallel DB Edit", if conflicting changes editing the database occurs, based on the mechanism to "preferred editing based on more current information", to perform conflict resolution conflict resolution methods of change edit the database. Also, by setting the range of information that conflicts are expected to line operation substantially "to do quickly" sync with the latest information, transmitting editing, editing records "for when editing the information expected to be competitive If by ", to reduce the possibility of this editing is disabled, to edit the information that is not expected to compete in reverse, by off-line operation" almost "to be sent together to edit record, edit slowly after the synchronization of information make it possible to perform.