184
Voted
VLDB
15 years 10 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-,...
182
Voted
VLDB
15 years 10 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...
182
click to vote
VLDB
15 years 10 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...
181
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VLDB
15 years 10 months ago
1994 ACM
We address the problem of finding parallel plans for SQL queries using the two-phase approach of join ordering followed by parallelization. We focus on the parallelization phase a...
172
Voted
VLDB
15 years 10 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...
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