Sciweavers

1711 search results - page 115 / 343
» Consistency management in Deno
Sort
View
DOLAP
1999
ACM
15 years 10 months ago
Characterization of Hierarchies and Some Operators in OLAP Environment
Recently numerous proposals for modelling and querying Multidimensional Databases (MDDB) are proposed. Among the still open problems there is a rigorous classification of the diff...
Elaheh Pourabbas, Maurizio Rafanelli
DEXAW
1999
IEEE
119views Database» more  DEXAW 1999»
15 years 10 months ago
Atomicity Implementation in Mobile Computing
Distributed systems using mobile computing do not have the traditional ACID properties (Atomicity, Consistency, Isolation and Durability), and, therefore, consistency problems may...
Lars Frank
SAC
1999
ACM
15 years 10 months ago
Transaction Processing in PRO-MOTION
To provide data consistency in the presence of failures and concurrency, database methods will continue to be important to the processing of shared information in a mobile computi...
Gary D. Walborn, Panos K. Chrysanthis
ICDE
1992
IEEE
116views Database» more  ICDE 1992»
15 years 10 months ago
An Index Implementation Supporting Fast Recovery for the POSTGRES Storage System
This paper presents two algorithms for maintaining Btree index consistency in a DBMS which does not use write-ahead logging (WAL). One algorithm is similar to shadow paging, but i...
Mark Sullivan, Michael A. Olson
ALGOSENSORS
2006
Springer
15 years 10 months ago
Self-stabilizing Weight-Based Clustering Algorithm for Ad Hoc Sensor Networks
Ad hoc sensor networks consist of large number of wireless sensors that communicate with each other in the absence of a xed infrastructure. Fast self-recon guration and power eci...
Colette Johnen, Le Huy Nguyen