Towards supporting hard schema changes in TSE
CIKM '95 Proceedings of the fourth international conference on Information and knowledge management
Proceedings of the 4th ACM international workshop on Data warehousing and OLAP
A Transparent Schema-Evolution System Based on Object-Oriented View Technology
IEEE Transactions on Knowledge and Data Engineering
IEEE Transactions on Knowledge and Data Engineering
Hierarchical Materialisation of Method Results in Object-Oriented Views
ADBIS-DASFAA '00 Proceedings of the East-European Conference on Advances in Databases and Information Systems Held Jointly with International Conference on Database Systems for Advanced Applications: Current Issues in Databases and Information Systems
Augmented Inherited Multi-Index Structure for Maintenance of Materialized Path Query Views
RIDE '96 Proceedings of the 6th International Workshop on Research Issues in Data Engineering (RIDE '96) Interoperability of Nontraditional Database Systems
A Model for Deferred View Maintenance
IDEAS '99 Proceedings of the 1999 International Symposium on Database Engineering & Applications
Prototype system for method materialisation and maintenance in object-oriented databases
Proceedings of the 2004 ACM symposium on Applied computing
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Object-oriented view mechanisms have received much attention in the literature in recent years, since they provide powerful mechanisms for addressing tasks such as customized tool interfacing to object-oriented databases (OODBs) and interoperability of heterogeneous databases. However, little progress has been made thus far on addressing the topic of view materialization in object-oriented databases. In the context of the MultiView project, we have developed an object model and an accompanying set of algorithms for the support of updatable materialized views in OODBs. We take advantage of unique features of the MultiView model, including its support for object-preserving queries, the integration of base and virtual classes into a unified and consistent global class hierarchy, and an object-slicing approach. In this paper, we present the MultiView model of materialized views, supporting updates on both base and virtual classes. We also describe a set of efficient algorithms for incremental view maintenance.