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» Requirements of Phylogenetic Databases
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VLDB
1999
ACM
127views Database» more  VLDB 1999»
15 years 11 months ago
Evaluating Top-k Selection Queries
In many applications, users specify target values for certain attributes, without requiring exact matches to these values in return. Instead, the result to such queries is typical...
Surajit Chaudhuri, Luis Gravano
VLDB
1999
ACM
124views Database» more  VLDB 1999»
15 years 11 months ago
Cost Models DO Matter: Providing Cost Information for Diverse Data Sources in a Federated System
An important issue for federated systems of diverse data sources is optimizing cross-source queries, without building knowledge of individual sources into the optimizer. This pape...
Mary Tork Roth, Fatma Ozcan, Laura M. Haas
VLDB
1999
ACM
113views Database» more  VLDB 1999»
15 years 11 months ago
Hyper-Programming in Java
Hyper-programming is a technology only available in persistent systems, since hyper-program source code contains both text and links to persistent objects. A hyper-programming sys...
Evangelos Zirintsis, Graham N. C. Kirby, Ronald Mo...
ER
1998
Springer
123views Database» more  ER 1998»
15 years 11 months ago
From Object Oriented Conceptual Modeling to Automated Programming in Java
The development of Internet commercial applications and corporate Intranets around the world, which uses Java as the de facto standard language, is a significant topic in modern S...
Oscar Pastor, Vicente Pelechano, Emilio Insfr&aacu...
VLDB
1998
ACM
95views Database» more  VLDB 1998»
15 years 11 months ago
From Data Independence to Knowledge Independence: An on-going Story
It is today widely acceptedthat "Business Rules Independence" is required for information systemsto better and more rapidly adjust to changesin thebusinessenvironment,Th...
Laurent Vieille