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SIGMOD
1999
ACM
135views Database» more  SIGMOD 1999»
15 years 4 months ago
Improving OLTP Data Quality Using Data Warehouse Mechanisms
Research and products for the integration of heterogeneous legacy source databases in data warehousing have addressed numerous data quality problems in or between the sources. Suc...
Matthias Jarke, Christoph Quix, Guido Blees, Dirk ...
ADBIS
2006
Springer
104views Database» more  ADBIS 2006»
15 years 5 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
ECIS
2003
15 years 1 months ago
An agent-based framework for materialized view maintenance in collaborative electronic commerce environments
For extended enterprises, value-chain integration means that enterprise business systems can no longer be confined to internal processes, applications, and data repositories. What...
Aristides Triantafillakis, Panagiotis Kanellis, Dr...
VLDB
2004
ACM
111views Database» more  VLDB 2004»
15 years 5 months ago
Technology Challenges in a Data Warehouse
This presentation will discuss several database technology challenges that are faced when building a data warehouse. It will touch on the challenges posed by high capacity drives ...
Ramesh Bhashyam
101
Voted
SIGMOD
1997
ACM
131views Database» more  SIGMOD 1997»
15 years 3 months ago
Maintenance of Data Cubes and Summary Tables in a Warehouse
Data warehouses contain large amounts of information, often collected from a variety of independent sources. Decision-support functions in a warehouse, such as on-line analytical ...
Inderpal Singh Mumick, Dallan Quass, Barinderpal S...