Framework for Object Migration in Federated

Abstract

Existing federated database systems (FDBS) provide uniform access to multiple heterogeneous DBS, but do not enable objects to move across the DBS while retaining global identity. To fullll this requirement of industrial users, we provide a framework incorporating a exible object migration mechanism into FDBS. It ooers diierent capabilities for "what" and "how" to migrate: (1) diierent kinds of objects that exist within an FDBS, (2) various migration degrees that determine what data to migrate of an object , and (3) diierent operation primitives to move, replicate, and copy objects.

Extracted Key Phrases

Cite this paper

@inproceedings{Radeke1994FrameworkFO, title={Framework for Object Migration in Federated}, author={Elke Radeke and Marc H. Scholl}, year={1994} }