24 search results - page 1 / 5 » Performance Issues in Incremental Warehouse Maintenance |
VLDB
2000
ACM
13 years 8 months ago
2000
ACM
A well-known challenge in data warehousing is the efficient incremental maintenance of warehouse data in the presence of source data updates. In this paper, we identify several cr...
VLDB
1998
ACM
13 years 9 months ago
1998
ACM
The size of The Boeing Company posts some stringent requirements on data warehouse design and implementation. We summarize four interesting and challenging issues in developing ve...
ICEIS
2005
IEEE
13 years 10 months ago
2005
IEEE
The World Wide Web contains a huge and increasing volume of information. The web warehouse is an efficient and effective means to facilitate utilization of information on the Web,...
DOLAP
2000
ACM
13 years 9 months ago
2000
ACM
We consider the view maintenance problem in a web-based environment, in which clients query information from databases, stored in the form of materialized data warehouses, without...
DOLAP
2005
ACM
13 years 6 months ago
2005
ACM
Materialized views are nowadays commonly used in the data warehouse environment. Materialized views need to be updated when data sources change. Since the update of the views may ...