Continuous queries are used to monitor changes to time varying data and to provide results useful for online decision making. Typically a user desires to obtain the value of some ...
Inter-organisational applications require improved support from middleware services. This paper analyses the management requirements of multidomain applications, covering both tec...
: The paper investigates first the role of artifacts in a cooperative work environment. It shows the different types of artifacts used in work groups. Then, it stresses the charact...
Emerging non-standard applications like the production of high-quality spatial sound pose new challenges to data management. Beside the need for a flexible transactional managemen...
The service-oriented architecture (SOA) is becoming increasingly popular as a paradigm for developing new distributed systems and integrating heterogeneous legacy systems. A servic...