Parallel Algorithms for the Execution of Relational Database Operations Revisited On Grids
International Journal of High Performance Computing Applications
A Heuristic Query Optimization Approach for Heterogeneous Environments
CCGRID '10 Proceedings of the 2010 10th IEEE/ACM International Conference on Cluster, Cloud and Grid Computing
SEPL--a domain-specific language and execution environment for protocols of stateful Web services
Distributed and Parallel Databases
A study of encoding overhead in network management protocols
International Journal of Network Management
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Soda (Service Oriented Database Architecture) is a proof-of-concept prototype middleware implementation for data intensive applications, where data of relevance is stored at multiple locations over the Internet. Because of its modularity the used Web Services can be plugged together very easily, almost in a LEGO alike manner. In fact these services provide the business logic for distributed query execution, specifically supporting autonomous databases in heterogeneous environments. Operations used in this framework – like selection, projection, join, product or sort – can be orchestrated (used, added and removed) dynamically. The architecture is based on the WSRF standard and thus supports stateful Web Services. For reasons of portability it is implemented in Java and uses the WSRF-compatible Apache Muse library.