Sciweavers

3456 search results - page 233 / 692
» Semantics in Spatial Databases
Sort
View
135
Voted
ICDE
1994
IEEE
87views Database» more  ICDE 1994»
15 years 6 months ago
Implementing Calendars and Temporal Rules in Next Generation Databases
In applications like nancial trading, scheduling, manufacturing and process control, time based predicates in queries and rules are very important. There is also a need to de ne ...
Rakesh Chandra, Arie Segev, Michael Stonebraker
96
Voted
VLDB
1992
ACM
120views Database» more  VLDB 1992»
15 years 6 months ago
An Information-Retrieval Approach for Image Databases
The retrieval process in image database systems is inherently different from the retrieval processin traditional (recordoriented)databasesystems.While thelatter canbe consideredan...
Fausto Rabitti, Pasquale Savino
148
Voted
DOOD
1991
Springer
107views Database» more  DOOD 1991»
15 years 6 months ago
Non-Determinism in Deductive Databases
This paper examines the problem of adding non-deterministic constructs to a declarative database language based on Horn Clause Logic. We revise a previously proposed approach, the...
Fosca Giannotti, Dino Pedreschi, Domenico Sacc&agr...
147
Voted
IWFM
1998
136views Formal Methods» more  IWFM 1998»
15 years 4 months ago
Translating Structured Database Schemas into Abstract Machines
ing Structured Database Schemas into Abstract Machines Brian Matthews Rutherford Appleton Laboratory, Didcot, OXON, OX11 OQX, U.K. Elvira Locuratolo Istituto di Elaborazione dell&#...
Brian Matthews, Elvira Locuratolo
143
Voted
IJAR
2007
96views more  IJAR 2007»
15 years 2 months ago
A paraconsistent logic programming approach for querying inconsistent databases
When integrating data coming from multiple different sources we are faced with the possibility of inconsistency in databases. A paraconsistent approach for knowledge base integra...
Sandra de Amo, Mônica Sakuray Pais