References

 [BFM+98]

M. Bouzeghoub, F. Fabret, M. Matulovic, E. Simon: Developing efficient and customizable active systems using a toolkit. DWQ Technical Report, October 1998.

[CDG+97]

D. Calvanese, G. De Giacomo, M. Lenzerini, D.Nardi, R. Rosati: Source integration in data warehousing. DWQ Technical Report, October 1997.

[CDG+98]

D. Calvanese, G. De Giacomo, M. Lenzerini, D.Nardi, R. Rosati: Schema and data integration methodology for DWQ. DWQ Technical Report, October 1998.

[CDG+99]

D. Calvanese, G. De Giacomo, M. Lenzerini, D. Nardi, R. Rosati: A principled approach to data integration and reconciliation in data warehousing. In Proc. of the Int. Workshop on Design and Management of Data Warehouses (DMDW’99), Heidelberg, Germany, 1999.

[CL93]

T. Catarci, M. Lenzerini: Representing and using interschema knowledge in cooperative information systems. Journal of Intelli­gent and Cooperative Information Systems, 2(4), pp. 375–398, 1993.

[CoNS99]

S. Cohen, W. Nutt, A. Serebrenik: Rewriting Aggregate Queries Using Views. In Proc. 18^th Symposium on Principles of Database Systems (PODS'99), Philadelphia (Penn.), June 1999.

[FS99]

E. Franconi, U. Sattler: A data warehouse conceptual data model for multidimensional     aggregation. In Proc. of the Int. Workshop on Design and Management of Data Warehouses (DMDW’99), Heidelberg, Germany, 1999.

[Hul97]

R. Hull: Managing semantic heterogeneity in databases: A theoreti­cal perspective. Proceedings of the 16^th ACM SIGACT SIGMOD SIGART Symposium on Principles of Database Systems (PODS), Tucson, AZ, pp. 51–61, ACM Press, 1997.

[JaVa97]

M. Jarke, M. Vassiliou: Foundations of data warehouse quality: An overview of the DWQ project. In Proceedings of the 2^nd International Conference on Information Quality, Cambridge, MA, pp. 299–313, 1997.

[JGJ+95]

M. Jarke, R. Gallersdörfer, M. Jeusfeld, M. Staudt, S. Eherer: Con­ceptBase – a deductive object base for meta data management. Journal of Intelligent Information Systems, 4(2), pp. 167–192, 1995.

[JQB+99]

M. Jarke, C. Quix, G. Blees, D. Lehmann, G. Michalk, S- Stierl: Improving OLTP data quality using data warehouse mechanisms. Proc. ACM-SIGMOD Conf., Philadelphia, 1999, pp. 536-537.

[JJQV99]

M. Jarke, M.A. Jeusfeld, C. Quix, P. Vassiliadis: Architecture and quality in data warehouses: An extended repository approach. Information Systems, 24(3), pp. 229–253, 1999.

[LiTS98]

S. Ligoudistianos, D. Theodoratos, T. Sellis: Experimental Evaluation of Data Warehouse Configuration Algorithms. In Proc. of the 9th DEXA Workshop (DEXA'98), Vienna, Austria, August 1998.

[ThSe97]

D. Theodoratos, T. Sellis: Data warehouse configuration. In Proceedings of the 23^rd Interna­tional Conference on Very Large Databases (VLDB), pp. 126–135, Athens, Greece, Morgan Kaufmann, August 1997.

[TrLN99]

S.M. Trisolini, M. Lenzerini, D. Nardi. Data integration and warehousing in Telecom Italia. In Proc. of the ACM SIGMOD Int. Conf. on Management of Data, pp. 538-539, Philadelphia (Penn.), 1999.

[Vass98]

P. Vassiliadis: Modeling multidimensional databases, cubes and cube operations. In Proceedings of 10^th International Conference on Scientific and Statistical Database Management (SSDBM), pp. 53–62, Capri, Italy, IEEE Computer Society, July 1998.