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IADIS
2004
13 years 8 months ago
OLAP in enterprise decision modelling
This paper describes the application of online analytical processing (OLAP) in the field of data mining. We discuss knowledge discovery in enterprise databases as well as data war...
Perihan Kilimci, Bora Gökçe, Oya Kalip...
PVLDB
2008
128views more  PVLDB 2008»
13 years 6 months ago
Brighthouse: an analytic data warehouse for ad-hoc queries
Brighthouse is a column-oriented data warehouse with an automatically tuned, ultra small overhead metadata layer called Knowledge Grid, that is used as an alternative to classical...
Dominik Slezak, Jakub Wroblewski, Victoria Eastwoo...
DEXAW
1998
IEEE
122views Database» more  DEXAW 1998»
13 years 11 months ago
A Prototype Model for Data Warehouse Security Based on Metadata
The aim of this paper is to give an overview of security relevant aspects of existing OLAP/Data Warehouse solutions, an area which has seen rather little interest from product dev...
Nevana Katic, Gerald Quirchmayr, Josef Schiefer, M...
CIDR
2007
156views Algorithms» more  CIDR 2007»
13 years 8 months ago
Column Stores for Wide and Sparse Data
While it is generally accepted that data warehouses and OLAP workloads are excellent applications for column-stores, this paper speculates that column-stores may well be suited fo...
Daniel J. Abadi
DMDW
2000
136views Management» more  DMDW 2000»
13 years 8 months ago
Gulliver in the land of data warehousing: practical experiences and observations of a researcher
The gap between researchers and practitioners is widely discussed in the IT community. The purpose of this paper is towards showing the issues which occupy both research and pract...
Panos Vassiliadis