CIDR
2011
13 years 4 months ago
2011
Hyder supports reads and writes on indexed records within classical multi-step transactions. It is designed to run on a cluster of servers that have shared access to a large pool ...
DC
2010
14 years 17 days ago
2010
Model checking software transactional memories (STMs) is difficult because of the unbounded number, length, and delay of concurrent transactions and the unbounded size of the memo...
USENIX
1994
14 years 1 months ago
1994
Ficus is a flexible replication facility with optimistic concurrency control designed to span a wide range of scales and network environments. Optimistic concurrency control provi...
ISIM
2007
14 years 1 months ago
2007
Abstract. In this paper we presentperformancemeasurementsin a cluster environment. First, we briefly explain our version of optimistic concurrency control and load balance.Then we ...
VLDB
1991
ACM
14 years 4 months ago
1991
ACM
Due to its potential for a high degree of parallelism, optimistic concurrency control is expected to perform better than two-phase locking when integrated with priority-driven CPU...
SIGMOD
1995
ACM
14 years 4 months ago
1995
ACM
This paper describes an efficient optimistic concurrency control scheme for use in distributed database systems in which objects are cached and manipulated at client machines whil...
RTSS
1990
IEEE
14 years 4 months ago
1990
IEEE
In a recent study, we have shown that in real-time database systems that discard late transactions, optimistic concurrency control outperforms locking. Although the optimistic alg...
RTSS
1994
IEEE
14 years 4 months ago
1994
IEEE
Various concurrency control algorithms di er in the time when con icts are detected, and in the way they are resolved. In that respect, the Pessimistic and Optimistic Concurrency ...
RTSS
1993
IEEE
14 years 4 months ago
1993
IEEE
Studies in [7,8, 91 concluded that for a variety of reasons, optimistic concurrency control appears well-suited to real-time database systems. Especially, they showed that in a re...
PODC
1997
ACM
14 years 4 months ago
1997
ACM
Thispaperdescribesanewschemeforguaranteeingthattransactions in a client/server system observe consistent state while they are running. The scheme is presented in conjunction with ...