294 search results - page 58 / 59 » Relational Database Operations Modeling with UML |
ESWS
2007
Springer
14 years 4 months ago
2007
Springer
Abstract. From a theoretical point of view, the Semantic Web is understood in terms of a stack with RDF being one of its layers. A Semantic Web application operates on the common d...
IWCIA
2009
Springer
14 years 4 months ago
2009
Springer
Abstract. In this paper, we address the problem of computing a canonical representation of an n-dimensional combinatorial map. To do so, we define two combinatorial map signatures...
EDBT
2009
ACM
14 years 4 months ago
2009
ACM
Data stream management systems usually have to process many long-running queries that are active at the same time. Multiple queries can be evaluated more efficiently together tha...
JACM
2010
13 years 4 months ago
2010
A schema mapping is a specification that describes how data structured under one schema (the source schema) is to be transformed into data structured under a different schema (the...
MEDES
2010
ACM
13 years 4 months ago
2010
ACM
This work presents a case of an innovative Brazilian experience of use of free software in public administration as an emergent ecosystem, and the attempt to establish a quality f...