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Path query reduction and diffusion for distributed semi-structured data retrieval

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3 Author(s)
Jaehyung Lee ; Div. of Comput. Sci., Korea Adv. Inst. of Sci. & Technol., Seoul, South Korea ; Chung, Y.D. ; Kim, M.H.

Addresses the problem of query processing on distributed semi-structured data. The distributed semi-structured data can be modeled as a rooted and edge-labeled graph, where nodes are located in a single or a number of sites. For efficient retrieval of distributed semi-structured data, we propose a query processing model that is based on the `query reduction and diffusion' method. In the method, a user query is reduced in a site and distributed to other sites for data retrieval. We also propose a set of algorithms for the proposed model

Published in:

Database Engineering and Applications Symposium, 2000 International

Date of Conference:

2000