19. The database query system of claim 1 further comprising a query generator coupled to said QAUI to receive from said QAUI a completed database query in said intermediate query language, said query generator converting said query from said intermediate query language into a target query language different from said intermediate query language.
19. The database query system of claim 1 further comprising a query generator coupled to said QAUI to receive from said QAUI a completed database query in said intermediate query language, said query generator converting said query from said intermediate query language into a target query language different from said intermediate query language. 21. A database query system according to claim 19 wherein said query generator converts said intermediate language query into said target language by a set of successive transformations.