343 search results - page 33 / 69 » A Query Language for XML Based on Graph Grammars |
197
click to vote
VLDB
2005
ACM
16 years 2 months ago
2005
ACM
Efficient querying of XML streams will be one of the fundamental features of next-generation information systems. In this paper we propose the TurboXPath path processor, which acce...
219
click to vote
ICDE
2007
IEEE
16 years 3 months ago
2007
IEEE
Estimating the selectivity of queries is a crucial problem in database systems. Virtually all database systems rely on the use of selectivity estimates to choose amongst the many ...
118
click to vote
AGTIVE
2007
Springer
15 years 8 months ago
2007
Springer
We present Tiger, a visual environment to design visual language (VL) specifications based on meta models, graph grammars and layout definitions. A VL specification serves as ba...
142
click to vote
GG
2008
Springer
15 years 3 months ago
2008
Springer
Graph Languages1 emerged during the seventies from the necessity to process data structures with complex interrelations. Nowadays, various variants of these languages can be found...
121
click to vote
ESWS
2005
Springer
15 years 7 months ago
2005
Springer
Abstract. This paper studies the RDF model from a database perspective. From this point of view it is compared with other database models, particularly with graph database models, ...