FMLDO
1999
Springer
14 years 4 months ago
1999
Springer
The concept of a transaction, highly significant in the context of data bases, is broadened to make it refer to any atomic operation that changes the state of a software system or...
FMLDO
1999
Springer
14 years 4 months ago
1999
Springer
In this article we extend previous work on the development of logical foundations for the specification of the dynamics of databases. In particular, we deal with two problems. Fir...
TOOLS
1999
IEEE
14 years 4 months ago
1999
IEEE
Changes in the real world may require both the database population and the database schema to evolve. Particularly, this is the case in CAD/CAM and CASE database systems, in which...
SSDBM
1999
IEEE
14 years 4 months ago
1999
IEEE
SSDBM
1999
IEEE
14 years 4 months ago
1999
IEEE
In many scientific domains, experimental devices or simulation programs generate large volumes of data. The volumes of data may reach hundreds of terabytes and therefore it is imp...
SSDBM
1999
IEEE
14 years 4 months ago
1999
IEEE
SSDBM
1999
IEEE
14 years 4 months ago
1999
IEEE
On-Line Analytical Processing (OLAP) technologies are being used widely, but the lack of effective means of handling data imprecision, which occurs when exact values are not known...
SSDBM
1999
IEEE
14 years 4 months ago
1999
IEEE
Conducting bioinformatic analyses involves biologists in expressing requests over a range of highly heterogeneous information sources and software tools. Such activities are labor...
SSDBM
1999
IEEE
14 years 4 months ago
1999
IEEE
We address the problem of similarity search in large time series databases. We introduce a novel indexing algorithm that allows faster retrieval. The index is formed by creating b...
SSDBM
1999
IEEE
14 years 4 months ago
1999
IEEE
Multidimensional Analysis in On-Line Analytical Processing (OLAP), and Scientific and statistical databases (SSDB) use operations requiring summary information on multi-dimensiona...