Abstract. This paper reports on user experience with Tioga, a DBMScentric visualization tool developed at Berkeley. Based on this experience, we have designed Tioga-2 as a direct m...
Alexander Aiken, Jolly Chen, Mark Lin, Mybrid Spal...
In this paper we describe applications, research issues, and approaches related to Intelligent Transportation Systems (ITS). More specifically, we focus on spatio-temporal databas...
Many data base applications require the storage and manipulation of different versions of data objects. To satisfy the diverse needs of these applications, current database system...
We present in this paper a system for the management of geographic databases from mobile devices. The architecture of the system is extensible in the sense that it can be adapted t...
Various concurrency control algorithms di er in the time when con icts are detected, and in the way they are resolved. In that respect, the Pessimistic and Optimistic Concurrency ...