The three problems of the title — the first two widely discussed in the literature, the third less well known but just as important for further development of object technology ...
The presentation layer of hypermedia systems could benefit from standard object querying functionality and this is most effective if strong typing is enforced. By strong typing we...
In this paper, a signature file method for indexing document database systems is presented. For this purpose, the concept of presentative word hierarchy is introduced, based on whi...
An experiment with distance technology in a secondyear Object-Oriented Systems Design course is described. Video and computer conferencing were used in tutorial sessions where a t...
: This paper brings together two research areas, i.e. “Data Warehouses” and “Temporal Databases”, involving representation of time. Looking at temporal aspects within a dat...