automatic program generation for processing a high level relational-like query language
The Genealogical Information System (GENISYS) utilizes automatic program generation to produce query specific access paths and query specific data access programs. The query language of GENISYS along with the ability to include user defined algorithms in the data access programs provide the query facilities of a general data base system, while the use of program generation allows efficient data access.
automatic program generation query language relational data base