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» Technology Challenges in a Data Warehouse
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DOLAP
1999
ACM
14 years 2 months ago
Aggregation Everywhere: Data Reduction and Transformation in the Phoenix Data Warehouse
This paper describes the Phoenix system, which loads a data warehouse and then reports against it. Between the raw atomic data of the source system and the business measures prese...
Steven Tolkin
SIGMOD
2005
ACM
115views Database» more  SIGMOD 2005»
14 years 10 months ago
Enterprise information integration: successes, challenges and controversies
The goal of EII Systems is to provide uniform access to multiple data sources without having to first loading them into a data warehouse. Since the late 1990's, several EII p...
Alon Y. Halevy, Naveen Ashish, Dina Bitton, Michae...
BTW
2007
Springer
185views Database» more  BTW 2007»
14 years 4 months ago
Data Staging for OLAP- and OLTP-Applications on RFID Data
: The emerging trend towards seamless monitoring of all business processes via comprehensive sensor networks – in particular RFID readers – creates new data management challeng...
Stefan Krompass, Stefan Aulbach, Alfons Kemper