Please use this identifier to cite or link to this item:
https://doi.org/10.1006/jmca.1994.1001
Title: | Building a database feedback system | Authors: | Wei, K.K. Chan, H.C. Tan, B.C.Y. |
Issue Date: | Jan-1994 | Citation: | Wei, K.K., Chan, H.C., Tan, B.C.Y. (1994-01). Building a database feedback system. Journal of Microcomputer Applications 17 (1) : 1-15. ScholarBank@NUS Repository. https://doi.org/10.1006/jmca.1994.1001 | Abstract: | Previous research has shown that user accuracy in database retrievals can be greatly improved by the provision of a conceptual level interface. However, there are still certain queries that are quite difficult. This calls for a feedback system which can provide feedback, regarding the system's interpretation of the query, to further enhance the user's accuracy, with the ultimate goal of 100% accuracy. This paper describes the design and implementation of a database feedback system on top of MERM, a Modified Entity-Relationship Model based DBMS. Specifically, the database feedback system performs the following functions:. -it provides English translation of the query;. -it shows syntax errors and suggests possible solutions to rephrase a syntactically wrong query; and. -it shows likely semantic errors and suggests possible solutions. The results of a laboratory experiment which studies the effects of the database feedback system on user's performance is also reported in this paper. © 1994 Academic Press. All rights reserved. | Source Title: | Journal of Microcomputer Applications | URI: | http://scholarbank.nus.edu.sg/handle/10635/99209 | ISSN: | 07457138 | DOI: | 10.1006/jmca.1994.1001 |
Appears in Collections: | Staff Publications |
Show full item record
Files in This Item:
There are no files associated with this item.
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.