2674 search results - page 215 / 535 » Data Models and Query Languages for Spatial Databases |
176
Voted
CF
2009
ACM
15 years 11 months ago
2009
ACM
Decision Support System (DSS) workloads are known to be one of the most time-consuming database workloads that processes large data sets. Traditionally, DSS queries have been acce...
181
click to vote
GISCIENCE
2008
Springer
15 years 7 months ago
2008
Springer
Road networks, roads, and junctions are examples of natural language terms whose semantics can be described by affordances of their physical referents. In order to define affordanc...
196
click to vote
ADC
2008
Springer
15 years 8 months ago
2008
Springer
Many existing access controls use node filtering or querying rewriting techniques. These techniques require rather time-consuming processes such as parsing, labeling, pruning and/...
266
click to vote
VLDB
2002
ACM
16 years 6 months ago
2002
ACM
Relational database systems have traditionally optimized for I/O performance and organized records sequentially on disk pages using the N-ary Storage Model (NSM) (a.k.a., slotted ...
302
click to vote
ICDE
2004
IEEE
16 years 7 months ago
2004
IEEE
Twig queries represent the building blocks of declarative query languages over XML data. A twig query describes a complex traversal of the document graph and generates a set of el...