COMAD
2008
13 years 6 months ago
2008
A read-only transaction (ROT) does not modify any data. Efforts are being made in the literature to improve the performance of ROTs without correctness and data currency issues. T...
ADBIS
2004
Springer
13 years 8 months ago
2004
Springer
Abstract. In concurrent database systems, correctness of update transactions refers to the equivalent effects of the execution schedule and some serial schedule over the same set o...
VLDB
1997
ACM
13 years 8 months ago
1997
ACM
This paper proposes an extension of the multiversion two phase locking protocol, called EMVZPL, which enables update transactions to use versions while guaranteeing the serializab...
SIGMOD
1996
ACM
13 years 8 months ago
1996
ACM
: Update anywhere-anytime-anyway transactional replication has unstable behavior as the workload scales up: a ten-fold increase in nodes and traffic gives a thousand fold increase ...
WMCSA
1999
IEEE
13 years 8 months ago
1999
IEEE
In this paper, we study the inconsistency problem in data broadcast. While data items in a mobile computing system are being broadcast, update transactions may install new values ...
SRDS
2005
IEEE
13 years 10 months ago
2005
IEEE
Current cluster architectures provide the ideal environment to run federations of main-memory database systems (FMMDBs). In FMMDBs, data resides in the main memory of the federati...