Sciweavers

322 search results - page 19 / 65
» A Systematic Approach to Multidimensional Databases
Sort
View
DSS
2006
140views more  DSS 2006»
14 years 11 months ago
Access control and audit model for the multidimensional modeling of data warehouses
Due to the sensitive data contained in Data Warehouses (DW), it is essential to specify security measures from the early stages of the DW design and enforce them. Traditional acce...
Eduardo Fernández-Medina, Juan Trujillo, Ro...
DEXAW
2006
IEEE
126views Database» more  DEXAW 2006»
15 years 5 months ago
Consistent Query Answering: Opportunities and Limitations
This paper briefly reviews the recent literature on consistent query answering, an approach to handle database inconsistency in a systematic and logical manner based on the notio...
Jan Chomicki
100
Voted
DASFAA
2008
IEEE
163views Database» more  DASFAA 2008»
15 years 6 months ago
Automated Data Discovery in Similarity Score Queries
A vast amount of information is being stored in scientific databases on the web. The dynamic nature of the scientific data, the cost of providing an up-to-date snapshot of the wh...
Fatih Altiparmak, Ali Saman Tosun, Hakan Ferhatosm...
151
Voted

Publication
220views
16 years 11 months ago
Exploiting the Impact of Database System Configuration Parameters: A Design of Experiments Approach
Tuning database system configuration parameters to proper values according to the expected query workload plays a very important role in determining DBMS performance. However, the ...
Biplob K. Debnath, Mohamed F. Mokbel, David J. Lil...
SIGMOD
2010
ACM
217views Database» more  SIGMOD 2010»
15 years 4 months ago
Mining knowledge from databases: an information network analysis approach
Most people consider a database is merely a data repository that supports data storage and retrieval. Actually, a database contains rich, inter-related, multi-typed data and infor...
Jiawei Han, Yizhou Sun, Xifeng Yan, Philip S. Yu