4137 search results - page 136 / 828 » Managing Expressions as Data in Relational Database Systems |
225
click to vote
DEXA
2006
Springer
15 years 8 months ago
2006
Springer
In recent years, many emerging database applications deal with large sets of continuously moving data objects. Since no computer system can commit continuously occurring infinitesi...
151
click to vote
BMCBI
2007
15 years 6 months ago
2007
Background: Techniques for measuring protein abundance are rapidly advancing and we are now in a situation where we anticipate many protein abundance data sets will be available i...
164
click to vote
EDBT
2000
ACM
15 years 10 months ago
2000
ACM
the research activities. This abstract is to introduce the approach of a data model - EP data model. Its data structure is able to store as a finite set of nodes arbitrary effectiv...
188
click to vote
SIGMOD
1999
ACM
15 years 10 months ago
1999
ACM
Selectivity estimation of queries is an important and wellstudied problem in relational database systems. In this paper, we examine selectivity estimation in the context of Geogra...
164
click to vote
VISUAL
1999
Springer
15 years 10 months ago
1999
Springer
To support the retrieval and fusion of multimedia information from multiple sources and databases, a spatial/temporal query language called ΣQL is proposed. ΣQL is based upon th...