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PCI
2001
Springer
13 years 9 months ago
The Opsis Project: Materialized Views for Data Warehouses and the Web
Abstract. The real world we live in is mostly perceived through an incredibly large collection of views generated by humans, machines, and other systems. This is the view reality. ...
Nick Roussopoulos, Yannis Kotidis, Alexandros Labr...
ADBIS
2006
Springer
104views Database» more  ADBIS 2006»
13 years 10 months ago
Multi-source Materialized Views Maintenance: Multi-level Views
In many information systems, the databases that make up the system are distributed in different modules or branch offices according to the requirements of the business enterprise. ...
Josep Silva, Jorge Belenguer, Matilde Celma
DEXAW
2002
IEEE
159views Database» more  DEXAW 2002»
13 years 9 months ago
Data Warehouse Clustering on the Web
In collaborative e-commerce environments, interoperation is a prerequisite for data warehouses that are physically scattered along the value chain. Adopting system and information...
Aristides Triantafillakis, Panagiotis Kanellis, Dr...
ICDE
1997
IEEE
166views Database» more  ICDE 1997»
14 years 5 months ago
Multiple View Consistency for Data Warehousing
A data warehouse stores integrated information from multiple distributed data sources. In effect, the warehouse stores materialized views over the source data. The problem of ensu...
Yue Zhuge, Hector Garcia-Molina, Janet L. Wiener
IEEECIT
2005
IEEE
13 years 10 months ago
Effectively Maintaining Single View Consistency in Web Warehouses
Web warehouse provides high availability and efficiency by utilizing materialized webviews, which should be refreshed in time to keep freshness. During the refreshing, the consis...
Yan Zhang, Xiangdong Qin