عنوان مقاله [English]
Nowadays, with the increasing use of information systems and the movement of organizations towards knowledge-based information systems, the effective management of data and information is one of the important concerns and fundamental operational areas of information and communication technology. In different fields of application, database management can be done with different techniques and approaches. Fuzzy logic as an effective technique is able to create an effective infrastructure and approach for the systematic management of distributed database systems. One of these fields is related to the application of fuzzy systems theory in databases, information retrieval, expert systems and knowledge base. The most important issue that arises in fuzzy databases is how to deal with the phenomenon of uncertainty. In fuzzy logic applications, non-numeric values are often used to facilitate the expression of rules and facts of databases. In this article, the effective management framework of the fuzzy database is examined.