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SIGMOD
2010
ACM
231views Database» more  SIGMOD 2010»
14 years 3 months ago
Adaptive query scheduling for mixed database workloads with multiple objectives
Stefan Krompass, Harumi A. Kuno, Kevin Wilkinson, ...
SIGMOD
2010
ACM
215views Database» more  SIGMOD 2010»
14 years 3 months ago
Dynamic symbolic database application testing
A database application differs form regular applications in that some of its inputs may be database queries. The program will execute the queries on a database and may use any re...
Chengkai Li, Christoph Csallner
ER
2007
Springer
146views Database» more  ER 2007»
14 years 3 months ago
Achieving, Satisficing, and Excelling
Abstract. Definitions of the concepts derived from the goal concept (including functional and nonfunctional goal, hardgoal, and softgoal) used in requirements engineering are discu...
Ivan Jureta, Stéphane Faulkner, Pierre-Yves...
DASFAA
2010
IEEE
190views Database» more  DASFAA 2010»
14 years 3 months ago
k-Selection Query over Uncertain Data
This paper studies a new query on uncertain data, called k-selection query. Given an uncertain dataset of N objects, where each object is associated with a preference score and a p...
Xingjie Liu, Mao Ye, Jianliang Xu, Yuan Tian, Wang...
ER
2007
Springer
109views Database» more  ER 2007»
14 years 3 months ago
Selfish-brain Theory: Challenges in the Top-down Analysis of Metabolic Supply Chains
The Selfish-brain theory has created the theoretical basis for the systemic analysis of the energy metabolism in terms of a supply chain. The energy in form of glucose equivalents...
Dirk Langemann
ER
2007
Springer
167views Database» more  ER 2007»
14 years 3 months ago
An Unified Dynamic Description Logic Model for Databases: Relational Data, Relational Operations and Queries
The paper presents an unified Description Logic (DL) model for databases. Describing database models using DLs is a fundamental problem in many areas because it turns databases to...
Guoshun Hao, Shilong Ma, Yuefei Sui, Jianghua Lv
ER
2007
Springer
127views Database» more  ER 2007»
14 years 3 months ago
A UML Profile for Modeling Data Warehouse Usage
Data Warehouse (DWH) systems represent a single source of information for analyzing the status, the development and the results of an organization. Today's DWH systems provide...
Veronika Stefanov, Beate List
ER
2007
Springer
115views Database» more  ER 2007»
14 years 3 months ago
Modeling Workflow Patterns from First Principles
We propose a small set of parameterized abstract models for workflow patterns, starting from first principles for sequential and distributed control. Appropriate instantiations yie...
Egon Börger
ER
2007
Springer
102views Database» more  ER 2007»
14 years 3 months ago
Relational Data Tailoring Through View Composition
This paper presents a methodology to derive views over a relational database by applying a sequence of appropriately defined operations to the global schema. Such tailoring and com...
Cristiana Bolchini, Elisa Quintarelli, Rosalba Ros...