Approximate query processing using multilayered database model and inference control
Approximate query processing using multilayered data model to preserve privacy of data
Keywords and Phrases
Multi-layered database; Approximate query processor
"In this thesis. we describe a query approximation system which uses the Multi-Layered Database (MLDB), and then proceeds to analyze different inference problems that may occur in MLDB. MLDB is a collection of summarized relational data generated using domain based concept hierarchies, which provides an approximate result even when the user does not have access. The system, we described not only generates approximate answers to queries based on the user's access control level but also enforces inference checking, thus preserving both privacy of data and purpose of the application"--Abstract, leaf iv.
M.S. in Computer Science
University of Missouri--Rolla
Journal article titles appearing in thesis/dissertation
- Analyzing inference problems in multilayered database model
xi, 66 leaves
© 2005 Muthukumar Narayanan, All rights reserved.
Thesis - Citation
Library of Congress Subject Headings
Computer networks -- Security measures
Print OCLC #
Link to Catalog Record
Full-text not available: Request this publication directly from Missouri S&T Library or contact your local library.http://laurel.lso.missouri.edu/record=b5626513~S5
Narayanan, Muthukumar, "Approximate query processing using multilayered database model and inference control" (2005). Masters Theses. 5831.