233
Voted
VLDB
15 years 11 months ago
1994 ACM 
Expert database systems extend the functionality of conventional database systems by providing a facility for creating and automatically executing Condition-Action rules. While Con...
228
Voted
VLDB
15 years 11 months ago
1994 ACM 
We describe the integration of a structuredtext retrieval system (TextMachine) into an object-oriented database system (OpenODB). We use the external function capability of the da...
227
Voted
VLDB
15 years 11 months ago
1994 ACM 
Most declarative SQL-like query languagesfor object-oriented database systems (OOSQL) are orthogonal languages allowing for arbitrary nesting of expressions in the select-, from-,...
215
click to vote
VLDB
15 years 11 months ago
1994 ACM
This paper introduces a formalism to describe the needs and preferences of database users. Because of the precise formulation of these concepts, we have found an automatic and ver...
212
click to vote
VLDB
15 years 11 months ago
1994 ACM 
Full-text information retrieval systems have traditionally been designed for archival environments. They often provide little or no support for adding new documents to an existing...
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