DBPL
2001
Springer
14 years 6 days ago
2001
Springer
DBPL
2001
Springer
14 years 6 days ago
2001
Springer
Abstract. We present a simple Data Mining Logic (DML) that can express common data mining tasks, like “Find Boolean association rules” or “Find inclusion dependencies.” At ...
DBPL
2001
Springer
14 years 6 days ago
2001
Springer
Abstract. We address a fundamental question concerning spatio-temporal database systems: “What are exactly spatio-temporal queries?” We define spatio-temporal queries to be co...
DBPL
2001
Springer
14 years 6 days ago
2001
Springer
In this paper we develop a new method for solving queries on semistructured data. The main idea is to see a database as a Kripke Transition System (a model) and a query as a formul...
DBPL
2001
Springer
14 years 6 days ago
2001
Springer
Abstract. We are interested in the theoretical foundations of the optimization of conjunctive regular path queries (CRPQs). The basic problem here is deciding query containment bot...
DBPL
2001
Springer
14 years 6 days ago
2001
Springer
DBPL
2001
Springer
14 years 6 days ago
2001
Springer
BTW
2001
Springer
14 years 6 days ago
2001
Springer
Abstract Integrated engineering environments, based on federated database technology, are, among others, a means to control the integrity of and dependencies between product data c...
BTW
2001
Springer
14 years 6 days ago
2001
Springer
BTW
2001
Springer
14 years 6 days ago
2001
Springer
Abstract. So far only few performance studies on parallel object-relational database systems are available. In particular, the relative performance of relational vs. reference-base...