Sciweavers

56 search results - page 6 / 12
» vldb 1997
Sort
View
VLDB
1997
ACM
169views Database» more  VLDB 1997»
13 years 11 months ago
Mining Insurance Data at Swiss Life
Huge masses of digital data about products, customers and competitors have become available for companies in the services sector. In order to exploit its inherent (and often hidde...
Jörg-Uwe Kietz, Ulrich Reimer, Martin Staudt
VLDB
1997
ACM
112views Database» more  VLDB 1997»
13 years 11 months ago
Selectivity Estimation Without the Attribute Value Independence Assumption
The result size of a query that involves multiple attributes from the same relation depends on these attributes’ joint data distribution,i.e., the frequencies of all combination...
Viswanath Poosala, Yannis E. Ioannidis
VLDB
1997
ACM
94views Database» more  VLDB 1997»
13 years 11 months ago
To Weave the Web
The paper discusses the issue of views in the Web context. We introduce a set of languages for managing and restructuring data coming from the World Wide Web. We present a specifi...
Paolo Atzeni, Giansalvatore Mecca, Paolo Merialdo
VLDB
1997
ACM
109views Database» more  VLDB 1997»
13 years 11 months ago
Effective Memory Use in a Media Server
A number of techniques have been developed for maximizing disk utilization in media servers, including disk arm scheduling and data placement ones. Instead, in this paper we focus...
Edward Y. Chang, Hector Garcia-Molina
VLDB
1997
ACM
132views Database» more  VLDB 1997»
13 years 11 months ago
A Foundation for Multi-dimensional Databases
We present a multi-dimensional database model, which we believe can serve as a conceptual model for On-Line Analytical Processing (OLAP)-based applications. Apart from providing t...
Marc Gyssens, Laks V. S. Lakshmanan