184 search results - page 13 / 37 » Concurrency Control in Mobile Database Systems |
MDM
2005
Springer
14 years 2 months ago
2005
Springer
In this paper we propose a query-driven approach for tuning the time/energy trade-off in sensor networks with mobile sensors. The tuning factors include re-positioning of mobile s...
IPPS
1999
IEEE
14 years 26 days ago
1999
IEEE
The availability of high speed networks and improved microprocessor performance have made it possible to build inexpensive cluster of workstations as an appealing platform for par...
ICDE
2004
IEEE
14 years 10 months ago
2004
IEEE
Why might B-tree concurrency control still be interesting? For two reasons: (i) currently exploited "real world" approaches are complicated; (ii) simpler proposals are n...
MDM
2001
Springer
14 years 1 months ago
2001
Springer
We advocate the use of agents to model a system that allows us to integrate and protect information stored in both mobile and fixed devices, while trying to preserve a consistent a...
RTSS
1990
IEEE
14 years 18 days 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...