229 search results - page 4 / 46 » Materialized View Maintenance Using Version Numbers |
196
Voted
ER
1999
Springer
15 years 10 months ago
1999
Springer
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...
185
Voted
DOLAP
2005
ACM
15 years 7 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 ...
185
Voted
CIKM
2004
Springer
15 years 9 months ago
2004
Springer
Materialized views defined over distributed data sources are a well recognized technology for modern applications. Stateof-the-art incremental view maintenance requires O(n2 ) or ...
170
Voted
DBA
2006
15 years 7 months ago
2006
In order to facilitate query processing, the information contained in data warehouses is typically stored as a set of materialized views. Deciding which views to materialize prese...
198
Voted
DOLAP
1999
ACM
15 years 10 months ago
1999
ACM
In this paper, we describe the design of a data warehousing system for an engineering company ‘R’. This system aims to assist users in retrieving data for business analysis in...