Method and apparatus for the modeling and query of database stru

Details Method and apparatus for the modeling and query of database stru Method and apparatus for the modeling and query of database stru

1995-06-06

1996-12-31

Black, Thomas G.

395605, G06F 1700

Patent

active

055903223

ABSTRACT:
Computerized tools for modeling database designs and specifying queries of the data contained therein. Once it is determined that an information system needs to be created, the Fact Compiler of the present invention is invoked to create it. After creating the information system, the user creates a fact-tree as a prelude to generating queries to the system. After creating the fact-tree, the user verifies that it is correct using the Tree Interpreter of the present invention. Once the fact tree has been verified, the Query Mapper of the present invention is used to generate information system queries.

REFERENCES:
patent: 5197005 (1993-03-01), Shwartz et al.
Fogg, D. "Lessons from a `Living in a Database` Graphical Query Interface" ACM SIGMOD '84 pp. 100-106, Jun. 1984.
Czejdo, B. et al. "A Visual Query Language for an ER Data Model" 1989 IEEE Workshop on Visual Languages, pp. 165-170, 1989.
Spoerri, A. "Visual Tools for Information Retrieval" 1993 IEEE Symposium on Visual Languages, pp. 160-168, 1993.
Kamel, M. et al. "A Graph Based Knowledge Retrieval System" 1990 IEEE Int'l Conf. Syst. Man, & Cybermetics, pp. 269-275, 1990.

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