DBMSstypicallyrelyonlockingbutinatraditionalimplementa- tionwithaseparatelockmanagerthelockmanagerbecomesa bottleneckathightransactionratesasshowninexperimentsby Johnsonetal[15].Longread-onlytransactionsarealsoproblem- aticasreadersmayblockwriters. Thispaperinvestigateshigh-performanceconcurrencycontrol ...
a transaction manager configured to receive a definition of a lock group containing a field in a first class and a field in a second class such that the first class has at least one other field that is not contained by the lock group, configured to receive from a client a request to co...
Gray, J.N., Lorie, R.A., Putzolu, G.R., Traiger, I.L., Granularity of Locks and Degrees of Consistency in a Shared Data Base, IFIP Working Conf. on Modelling in DBMS, 1976 Google Scholar Gifford, D., Spector, A., The TWA Reservation System, Communications of the ACM Vol.27...