SIGMOD '86 Proceedings of the 1986 ACM SIGMOD international conference on Management of data
Total termination of term rewriting is undecidable
Journal of Symbolic Computation
Supporting Fine-grained Data Lineage in a Database Visualization Environment
ICDE '97 Proceedings of the Thirteenth International Conference on Data Engineering
Inclusion of New Types in Relational Data Base Systems
Proceedings of the Second International Conference on Data Engineering
Service-Oriented Computing: Key Concepts and Principles
IEEE Internet Computing
Data delivery in a service-oriented world: the BEA aquaLogic data services platform
Proceedings of the 2006 ACM SIGMOD international conference on Management of data
Query processing in the aqualogic data services platform
VLDB '06 Proceedings of the 32nd international conference on Very large data bases
Web Services: Concepts, Architectures and Applications
Web Services: Concepts, Architectures and Applications
Incremental maintenance of materialized XML views
DEXA'11 Proceedings of the 22nd international conference on Database and expert systems applications - Volume Part II
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When integrating data from heterogeneous sources, it is often necessary to transform both the schemas and the data from the underlying sources in order to present the integrated data in the form desired by its consuming applications. Unfortunately, these transformations---particularly if implemented by custom code---can block query optimization and updates, leading to potentially severe performance and functionality limitations. To circumvent these problems, the BEA AquaLogic Data Services Platform provides support for user-defined inverse functions. This paper describes the motivation, design, user experience, and implementation associated with inverse functions in ALDSP. This functionality debuted in version 2.1 of ALDSP in March 2006.