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ER
1999
Springer
155views Database» more  ER 1999»
13 years 11 months ago
Detecting Redundancy in Data Warehouse Evolution
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...
Dimitri Theodoratos
VLDB
1997
ACM
104views Database» more  VLDB 1997»
13 years 11 months ago
Multiple-View Self-Maintenance in Data Warehousing Environments
A data warehouse materializes views derived from data that may not reside at the warehouse. Maintaining these views e ciently in response to base updates is di cult, since it may ...
Nam Huyn
DOLAP
2000
ACM
13 years 11 months ago
Incremental Update to Aggregated Information for Data Warehouses over Internet
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...
Miranda Chan, Hong Va Leong, Antonio Si
CIDR
2011
266views Algorithms» more  CIDR 2011»
12 years 10 months ago
Consistency in a Stream Warehouse
A stream warehouse is a Data Stream Management System (DSMS) that stores a very long history, e.g. years or decades; or equivalently a data warehouse that is continuously loaded. ...
Lukasz Golab, Theodore Johnson
SKG
2005
IEEE
14 years 13 days ago
Effective Maintenance of Materialized Views in Peer Data Management Systems
Materialized view is a useful tool to cache data in data warehouse, data replication, data visualization and etc. However, view maintenance in peer data management systems (PDMSs) ...
Biao Qin, Shan Wang, Xiaoyong Du