Welcome!
To use the personalized features of this site, please log in or register.
If you have forgotten your username or password, we can help.
My Menu
Saved Items

MDBE: Automatic Multidimensional Modeling

Oscar RomeroContact Information and Alberto AbellóContact Information

(5)  Dept. Llenguatges i Sistemes Informàtics, Universitat Politècnica de Catalunya,  
Abstract
The goal of this demonstration is to present MDBE, a tool implementing our methodology for automatically deriving multidimensional schemas from relational sources, bearing in mind the end-user requirements. Our approach starts gathering the end-user information requirements that will be mapped over the data sources as SQL queries. Based on the constraints that a query must preserve to make multidimensional sense, MDBE automatically derives multidimensional schemas which agree with both the input requirements and the data sources.

Keywords  Multidimensional Design - Design by Examples - DW


Contact Information Oscar Romero
Email: oromero@lsi.upc.edu

Contact Information Alberto Abelló
Email: aabello@lsi.upc.edu
Fulltext Preview (Small, Large)
Image of the first page of the fulltext

References secured to subscribers.



Export this chapter
Export this chapter as RIS | Text
 
Remote Address: 38.107.191.111 • Server: mpweb01
HTTP User Agent: CCBot/1.0 (+http://www.commoncrawl.org/bot.html)