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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Binghui Helen Wu |
| Copyright Year | 2000 |
| Description | Author affiliation: GDAAC Eng., NASA Goddard Space Flight Center, Greenbelt, MD, USA (Binghui Helen Wu) |
| Abstract | Query processing is the most common operation in a DBMS. Sophisticated query processing has been mainly targeted at a single enterprise environment providing centralized control over data and metadata. Submitting queries by anonymous users on the Web is different in such a way that load balancing or DBMS access control becomes the key issue. This paper provides a solution by introducing a framework for WWW query processing. The success of this framework lies in the utilization of query optimization techniques and the ontological approach. This methodology has proved to be cost effective at the NASA Goddard Space Flight Center Distributed Active Archive Center (GDAAC). |
| Starting Page | 187 |
| Ending Page | 188 |
| File Size | 202499 |
| Page Count | 2 |
| File Format | |
| ISBN | 0769507921 |
| ISSN | 07303157 |
| DOI | 10.1109/CMPSAC.2000.884715 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2000-10-25 |
| Publisher Place | Taiwan |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | World Wide Web Query processing Ontologies Interference Autonomous agents Transaction databases Relational databases Aerospace engineering Centralized control Load management |
| Content Type | Text |
| Resource Type | Article |
| Subject | Computer Science Applications Software |
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