20 search results - page 1 / 4 » Supporting Universal Quantification in a Two-Dimensional Dat... |
ICDE
1990
IEEE
13 years 9 months ago
1990
IEEE
ICDE
1999
IEEE
14 years 6 months ago
1999
IEEE
Temporal reasoning and temporal query languages present di cult research problems of theoretical interest and practical importance. One problem is the chasm between point-based te...
IDEAS
2000
IEEE
13 years 9 months ago
2000
IEEE
Today many applications routinely generate large quantities of data. The data often takes the form of (time) series, or more generally streams, i.e. an ordered sequence of records...
ADBIS
2007
Springer
13 years 11 months ago
2007
Springer
The semantics of a new language (CUDL – Conceptual Universal Database Language), designed to manage dynamic database environments, are presented. This language conforms to the FD...
ICDE
2006
IEEE
13 years 11 months ago
2006
IEEE
The window query model is widely used in data stream management systems where the focus of a continuous query is limited to a set of the most recent tuples. In this dissertation, ...