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ER
1999
Springer
155views Database» more  ER 1999»
10 years 5 months ago
Detecting Redundancy in Data Warehouse Evolution
A Data Warehouse DW can be abstractly seen as a set of materialized views de ned over a set of remote data sources. A DW is intended to satisfy a set of queries. The views materi...
Dimitri Theodoratos
ER
1999
Springer
122views Database» more  ER 1999»
10 years 5 months ago
Data Warehouse Design for E-Commerce Environments
Il-Yeol Song, Kelly LeVan-Shultz
ER
1999
Springer
130views Database» more  ER 1999»
10 years 5 months ago
Entity Evolution in ISA Hierarchies
Antoni Olivé, Dolors Costal, Maria-Ribera S...
ER
1999
Springer
110views Database» more  ER 1999»
10 years 5 months ago
A Survey of Current Methods for Integrity Constraint Maintenance and View Updating
During the process of updating a database, two interrelated problems could arise. On one hand, when an update is applied to the database, integrity constraints could become violat...
Enric Mayol, Ernest Teniente
ER
1999
Springer
122views Database» more  ER 1999»
10 years 5 months ago
Evolution of Schema and Individuals of Configurable Products
Abstract. The increasing importance of better customisation of industrial products has led to development of configurable products. They allow companies to provide product families...
Tomi Männistö, Reijo Sulonen
ER
1999
Springer
105views Database» more  ER 1999»
10 years 5 months ago
Modeling Interactive Web Sources for Information Mediation
We propose a method for modeling complex Web sources that have active user interaction requirements. Here active" refers to the fact that certain information in these sources ...
Bertram Ludäscher, Amarnath Gupta
ER
1999
Springer
108views Database» more  ER 1999»
10 years 5 months ago
Modeling Cyclic Change
Database support of time-varying phenomena typically assumes that entities change in a linear fashion. Many phenomena, however, change cyclically over time. Examples include monsoo...
Kathleen Hornsby, Max J. Egenhofer, Patrick J. Hay...
ER
1999
Springer
196views Database» more  ER 1999»
10 years 5 months ago
A Process-Integrated Conceptual Design Environment for Chemical Engineering
Abstract. The process industries (chemicals, food, oil, ...) are characterized by - continuous or batch -- processes of material transformation. The design of such processes, and t...
Matthias Jarke, Thomas List, Klaus Weidenhaupt
ER
1999
Springer
146views Database» more  ER 1999»
10 years 5 months ago
"Modeling-by-Patterns" of Web Applications
“A pattern ... describes a problem which occurs over and over again in our environment, and then describes the core of the solution to that problem, in such a way that you can us...
Franca Garzotto, Paolo Paolini, Davide Bolchini, S...
ER
1999
Springer
155views Database» more  ER 1999»
10 years 5 months ago
XML-based Components for Federating Multiple Heterogeneous Data Sources
Several federated database systems have been built in the past using the relational or the object model as federating model. This paper gives an overview of the XMLMedia system, a ...
Georges Gardarin, Fei Sha, Tuyet-Tram Dang-Ngoc
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