6746 search results - page 138 / 1350 » Multimodal Database Query |
135
click to vote
DEXA
1999
Springer
15 years 7 months ago
1999
Springer
In this paper, a new indexing technique to support the query evaluation in document databases is proposed. The key idea of the method is the combination of the technique of pat-tre...
119
click to vote
SEKE
2007
Springer
15 years 9 months ago
2007
Springer
In this paper, we present an approach to query processing for paraconsistent databases in the presence of integrity constraints. Paraconsistent databases are capable of representi...
134
click to vote
ISMIS
2000
Springer
15 years 6 months ago
2000
Springer
A top-down query processing method for first order deductive databases under the disjunctive well-founded semantics (DWFS) is presented. The method is based upon a characterisation...
147
click to vote
DBSEC
2006
15 years 4 months ago
2006
Abstract. Controlled Query Evaluation (CQE) offers a logical framework to prevent a user of a database from inadvertently gaining knowledge he is not allowed to know. By modeling t...
137
click to vote
DKE
1998
15 years 2 months ago
1998
The main purpose of this paper is to investigate the characteristics that distinguish spatial databases systems from traditional ones. Hereto, we give an overview of some well-kno...