The idea of collaborative business intelligence is to extend the decision-making process beyond the company boundaries thanks to cooperation and data sharing with other companies and organizations. In this direction, we propose a query reformulation framework based on a P2P network of heterogeneous peers, each exposing OLAP query answering functionalities aimed at sharing business information. In our framework, an OLAP query expressed on a peer is reformulated on other peers by relying on a set of mappings between the multidimensional schemata of peers. In this extended abstract we sketch the user interaction scenario we envision and briefly discuss each phase of the reformulation process.
A Query Reformulation Framework for P2P OLAP / M. Golfarelli; F. Mandreoli; W. Penzo; S. Rizzi; E. Turricchia. - STAMPA. - (2012), pp. 147-154. (Intervento presentato al convegno 20th Italian Symposium on Advanced Database Systems tenutosi a Venezia, italy nel June 24-27, 2012).
A Query Reformulation Framework for P2P OLAP
GOLFARELLI, MATTEO;PENZO, WILMA;RIZZI, STEFANO;TURRICCHIA, ELISA
2012
Abstract
The idea of collaborative business intelligence is to extend the decision-making process beyond the company boundaries thanks to cooperation and data sharing with other companies and organizations. In this direction, we propose a query reformulation framework based on a P2P network of heterogeneous peers, each exposing OLAP query answering functionalities aimed at sharing business information. In our framework, an OLAP query expressed on a peer is reformulated on other peers by relying on a set of mappings between the multidimensional schemata of peers. In this extended abstract we sketch the user interaction scenario we envision and briefly discuss each phase of the reformulation process.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
