14306 search results - page 506 / 2862 » Database System Concepts |
193
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DOLAP
2005
ACM
15 years 9 months ago
2005
ACM
We propose a new functional framework for modeling, querying and reasoning about OLAP databases. The framework represents data (data cubes and dimensional hierarchies) and queryin...
192
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ACL
2000
15 years 8 months ago
2000
This paper reports the first part of a project that aims to develop a knowledge extraction and knowledge discovery system that extracts causal knowledge from textual databases. In...
178
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DOA
2000
15 years 8 months ago
2000
Database schema integration is significant not only in building multidatabase systems but also in data warehousing. Metadata, which define schemas, are normally involved in the su...
165
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ISMB
1994
15 years 8 months ago
1994
Weare developing a laboratory notebook system knownas the Genetics Deductive Database. Currently our prototype provides storage for biological facts andrules withflexible accessvi...
155
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NAR
2008
15 years 7 months ago
2008
AAindex is a database of numerical indices representing various physicochemical and biochemical properties of amino acids and pairs of amino acids. We have added a collection of p...