Buscar
Mostrando ítems 1-10 de 17940
Query evaluation in almost consistent databases using residues
(IEEE, 1998)
The authors consider the problem of logical characterization of the notion of correct answers in a relational database that may violate given integrity constraints. This notion is captured in terms of the possible repaired ...
A support system for content-based medical image retrieval in object oriented databases
(1997-12-01)
This work describes both the concepts used in an Object Manager for storage of medical images as one more data type associated to objects, and a support system developed to offer this kind of tool to medical application ...
Use of a semantically grained database system for distribution and control within design environments
(1997-12-01)
This paper presents a technique to share the data stored in an object-oriented database aimed at designing environments. This technique shares data between two related databases, called the Original and Product databases, ...
Use of a semantically grained database system for distribution and control within design environments
(1997-12-01)
This paper presents a technique to share the data stored in an object-oriented database aimed at designing environments. This technique shares data between two related databases, called the Original and Product databases, ...
Architecture for peer-to-peer databases with routing queries using ant colony algorithm and semantic support
(2011-12-01)
In a peer-to-peer network, the nodes interact with each other by sharing resources, services and information. Many applications have been developed using such networks, being a class of such applications are peer-to-peer ...
Introduction To Database
(2011-07)
One of the most important elements of an information system is the database, since it is the essential part which will safeguard all transactions that a company makes.
For this reason it is important to know the types ...
Application of ontologies in peer-to-peer database with routing queries based on ant colony algorithm
(2011-12-01)
A significant set of information stored in different databases around the world, can be shared through peer-topeer databases. With that, is obtained a large base of knowledge, without the need for large investments because ...
Application of ontologies in peer-to-peer database with routing queries based on ant colony algorithm
(2011-12-01)
A significant set of information stored in different databases around the world, can be shared through peer-topeer databases. With that, is obtained a large base of knowledge, without the need for large investments because ...
A clinical decision support system for cancer diseases
(2008-12-01)
The second main cause of death in Brazil is cancer, and according to statistics disclosed by National Cancer Institute from Brazil (INCA) 466,730 new cases of cancer are forecast for 2008. The analysis of tumour tissues ...