Digital Symposium Collection 2000

Data Integration and Warehousing in Telecom Italia Stefano Trisolini, Maurizio Lenzerini, and Daniele Nardi   View Paper (PDF)     View Slides (HTML)   Return to Industrial Session: Database Techniques/Experience Abstract We discuss the main methodological and technological issues arosen in the last years in the development of the enterprise integrated database of Telecom Italia and, subsequently in the management of the primary data store for Telecom Italia data warehouse applications. The two efforts, although driven by different needs and requirements can be regarded as a continous development of an integrated view of the enterprise data. We review the experience accumulated in the integration of over 50 internal databases, highlighting the benefits and drawbacks of this scenario for data warehousing and discuss the development of a large dedicated data store to support the analysis of data about customers and phone traffic. References Note: References link to DBLP on the Web. [CDGL+98] Diego Calvanese , Giuseppe De Giacomo , Maurizio Lenzerini , Daniele Nardi , Riccardo Rosati : Information Integration: Conceptual Modeling and Reasoning Support. CoopIS 1998 : 280-291 [JLVV99] ... BIBTEX @inproceedings{DBLP:conf/sigmod/TrisoliniLN99,   author    = {Stefano Trisolini and                 Maurizio Lenzerini and                 Daniele Nardi},    editor    = {Alex Delis and                 Christos Faloutsos and                 Shahram Ghandeharizadeh},    title     = {Data Integration and Warehousing in Telecom Italia},    booktitle = {SIGMOD 1999, Proceedings ACM SIGMOD International Conference                 on Management of Data, June 1-3, 1999, Philadephia, Pennsylvania,                 USA},    publisher = {ACM Press},    year      = {1999},    isbn      = {1-58113-084-8},    pages     = {538-539},    crossref  = {DBLP:conf/sigmod/99},    bibsource = {DBLP, http://dblp.uni-trier.de} } }, Copyright(C) 2000 ACM