Issue No.01 - January (1978 vol.4)
null Shi-Kuo Chang , Knowledge Systems Laboratory, Department of Information Engineering, University of Illinois
This paper treats the problem of fuzzy query translation using the concept of database skeleton. An imprecise, or fuzzy, query is represented by a query graph, which can be analyzed for translatability with respect to a given database skeleton. The fuzzy query translation problem is formulated as a problem of converting a partially specified query graph into a completely specified query graph. This graph is then translated into a sequence of data manipulation commands, such as commands in relational algebra. Approaches to optimal fuzzy query translation are also described.
user interface, Database management systems, database skeleton, fuzzy query, query translation, relational database
null Shi-Kuo Chang, null Jyh-Sheng Ke, "Database Skeleton and Its Application to Fuzzy Query Translation", IEEE Transactions on Software Engineering, vol.4, no. 1, pp. 31-44, January 1978, doi:10.1109/TSE.1978.231464