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» Dynamic Query Scheduling in Data Integration Systems
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DEXA
2009
Springer
175views Database» more  DEXA 2009»
14 years 5 months ago
RoK: Roll-Up with the K-Means Clustering Method for Recommending OLAP Queries
Dimension hierarchies represent a substantial part of the data warehouse model. Indeed they allow decision makers to examine data at different levels of detail with On-Line Analyt...
Fadila Bentayeb, Cécile Favre
SIGMOD
2004
ACM
163views Database» more  SIGMOD 2004»
14 years 10 months ago
Rank-aware Query Optimization
Ranking is an important property that needs to be fully supported by current relational query engines. Recently, several rank-join query operators have been proposed based on rank...
Ihab F. Ilyas, Rahul Shah, Walid G. Aref, Jeffrey ...
SIGMOD
1989
ACM
103views Database» more  SIGMOD 1989»
14 years 2 months ago
ODE (Object Database and Environment): The Language and the Data Model
ODE is a database system and environment based on the object paradigm. It offers one integrated data model for both database and general purpose manipulation. The database is defi...
Rakesh Agrawal, Narain H. Gehani
DEXAW
2007
IEEE
120views Database» more  DEXAW 2007»
14 years 4 months ago
Understanding enterprise integration project risks: A focus group study
The prerequisites of success and reasons for failure for enterprise integration projects are still not wellunderstood as evidenced by large failure rates, including cost or schedu...
Sandeep Purao, Sharoda Paul, Steven Smith
KDD
1997
ACM
128views Data Mining» more  KDD 1997»
14 years 2 months ago
An Interactive Visualization Environment for Data Exploration
Exploratory data analysis is a process of sifting through data in search of interesting information or patterns. Analysts’ current tools for exploring data include database mana...
Mark Derthick, John Kolojejchick, Steven F. Roth