A Language for Fuzzy Statistical Database

Fuzzy statistical database is a database used for fuzzy statistical analysis purpose. A fuzzy statistical tableis a tabular representation of fuzzy statistics and is a useful data structure for fuzzy statistical database.Primitive fuzzy statistical tables are a building block of fuzzy statistical table. In this paper we defined thefuzzy statistical join operator in the framework of fuzzy statistical database. The fuzzy statisticaldependency preservation property will be discussed for the fuzzy statistical join. We also propose a set offuzzy statistical table manipulation operators for arbitrary fuzzy statistical tables and discuss animplementation for them. These findings offer important insights into the retrievability of information froma fuzzy statistical database.