SIGMOD '91 Proceedings of the 1991 ACM SIGMOD international conference on Management of data
Answering queries using views (extended abstract)
PODS '95 Proceedings of the fourteenth ACM SIGACT-SIGMOD-SIGART symposium on Principles of database systems
Research problems in data warehousing
CIKM '95 Proceedings of the fourth international conference on Information and knowledge management
Adapting materialized views after redefinitions
SIGMOD '95 Proceedings of the 1995 ACM SIGMOD international conference on Management of data
A framework for supporting data integration using the materialized and virtual approaches
SIGMOD '96 Proceedings of the 1996 ACM SIGMOD international conference on Management of data
The Strobe algorithms for multi-source warehouse consistency
DIS '96 Proceedings of the fourth international conference on on Parallel and distributed information systems
Foundations of Databases: The Logical Level
Foundations of Databases: The Logical Level
IEEE Transactions on Knowledge and Data Engineering
Selection of Views to Materialize in a Data Warehouse
ICDT '97 Proceedings of the 6th International Conference on Database Theory
View Adaptation in Data Warehousing Systems
DEXA '98 Proceedings of the 9th International Conference on Database and Expert Systems Applications
The CVS Algorithm for View Synchronization in Evolvable Large-Scale Information Systems
EDBT '98 Proceedings of the 6th International Conference on Extending Database Technology: Advances in Database Technology
Using Containment Information for View Evolution in Dynamic Distributed Environments
DEXA '98 Proceedings of the 9th International Workshop on Database and Expert Systems Applications
A user-driven data warehouse evolution approach for concurrent personalized analysis needs
Integrated Computer-Aided Engineering
Design Metrics for Data Warehouse Evolution
ER '08 Proceedings of the 27th International Conference on Conceptual Modeling
Efficient and scalable data evolution with column oriented databases
Proceedings of the 14th International Conference on Extending Database Technology
Policy-Regulated management of ETL evolution
Journal on Data Semantics XIII
Rule-Based management of schema changes at ETL sources
ADBIS'09 Proceedings of the 13th East European conference on Advances in Databases and Information Systems
Multiversion spatio-temporal telemetric data warehouse
ADBIS'09 Proceedings of the 13th East European conference on Advances in Databases and Information Systems
Evolution of data warehouses' optimization: a workload perspective
DaWaK'07 Proceedings of the 9th international conference on Data Warehousing and Knowledge Discovery
What-if analysis for data warehouse evolution
DaWaK'07 Proceedings of the 9th international conference on Data Warehousing and Knowledge Discovery
E-Metadata versioning system for data warehouse schema
International Journal of Metadata, Semantics and Ontologies
Toward propagating the evolution of data warehouse on data marts
MEDI'12 Proceedings of the 2nd international conference on Model and Data Engineering
E-Metadata versioning system for data warehouse schema
International Journal of Metadata, Semantics and Ontologies
Online, asynchronous schema change in F1
Proceedings of the VLDB Endowment
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In this paper, we address the issues related to the evolution and maintenance of data warehousing systems, when underlying data sources change their schema capabilities. These changes can invalidate views at the data warehousing system. We present an approach for dynamically adapting views according to schema changes arising on source relations. This type of maintenance concerns both the schema and the data of the data warehouse. The main issue is to avoid the view recomputation from scratch especially when views are defined from multiple sources. The data of the data warehouse is used primarily in organizational decision-making and may be strategic. Therefore, the schema of the data warehouse can evolve for modeling new requirements resulting from analysis or data-mining processing. Our approach provides means to support schema evolution of the data warehouse independently of the data sources.