Cooperative Answering of Fuzzy Queries

The majority of existing information systems deals with crisp data through crisp database systems.Traditional Database Management Systems(DBMS) have not taken into account imprecision so one can say there is some sort of lack of flexibility.The reason is that queries retrieve only elements which precisely match to the given Boolean query.That is,an element belongs to the result if the query is true for this element;otherwise,no answers are returned to the user.The aim of this paper is to present a cooperati...