Abstract. An effective way to examine causality is to conduct an experiment with random assignment. However, in many cases it is impossible or too expensive to perform controlled ...
E-Laboratories are important components of elearning environments, especially in scientific and technical disciplines. First widespread E-Labs consisted in proposing simulations o...
Automatic tuning has been an elusive goal for database technology for a long time and is becoming a pressing issue for modern E-services. This paper reviews and assesses the advan...
: The most important aspect of concurrent and distributed computation is the interaction between system components. Integration of components into a system requires some synchroniz...
Gilberto Matos, James M. Purtilo, Elizabeth L. Whi...
We study the representation, derivation and utilization of a special kind of constraints in multidatabase systems. A major challenge is when component database schemas are schemat...