572 search results - page 1 / 115 » SQLST: A Spatio-Temporal Data Model and Query Language |
ER
2000
Springer
13 years 8 months ago
2000
Springer
DEXAW
1999
IEEE
13 years 9 months ago
1999
IEEE
ing spatio-temporal data as abstract data types into already existing data models is a promising approach to creating spatio-temporal query languages. In this context, an importan...
DEXA
2004
Springer
13 years 10 months ago
2004
Springer
Although many spatio-temporal conceptual models has been proposed in the last years, users must express their queries on the underlying physical data structures. In the context of ...
DBPL
2001
Springer
13 years 9 months ago
2001
Springer
Abstract. We address a fundamental question concerning spatio-temporal database systems: “What are exactly spatio-temporal queries?” We define spatio-temporal queries to be co...
ICDE
1997
IEEE
13 years 8 months ago
1997
IEEE
In this paper we propose a data model for representing moving objects in database systems. It is called the Moving Objects Spatio-Temporal (MOST) data model. We also propose Futur...