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AbsmdFuzzy Logic has been proposed for information repreaentation and manipulation in Databases, being the current tendency to study mechanism of mesihle Querying to Traditional Databases. SQLf has been one of the efforts in this tendency. O n the other hand, there are many different dialects of SQL. There are two major stsudars: ANSI (American National Standards Institute) SQL and an updated standard adopted in 1992, called SQL-92 or SQL2. There is also an emerging standard called S Q U that extends SQLl with many new features sueh as reemion, triggers, and objects. Then, there are versions of SQL produced by the principal vendors of database management system. This paper lwks for to continue the contribution in the area Fhihle Querying to Relational Databases. Basically this conhihution embraces the definition of the Flexible Querying Language SQLD according to those characteristics contemplated in the norms SQL3 that can be susceptible to B fuzzy treatment.

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