Method and apparatus for generating a query to an information sy

Details Method and apparatus for generating a query to an information sy Method and apparatus for generating a query to an information sy

1995-06-06

1996-11-12

Black, Thomas G.

Boots, shoes, and leggings

395155, 3642821, 3649746, 364963, 364DIG2, G06F 1730

Patent

active

055749089

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: 4506326 (1985-03-01), Shaw et al.
patent: 5428776 (1995-06-01), Rothfield
patent: 5471613 (1995-11-01), Banning et al.
Polack, F., "Integrating Formal Notations and Sytems Analysis: Using Entity Relationship Diagrams" Software Engineering Journal, pp. 363-371 Sep. 1992.
Anick, P. G., et al., "A Direct Manipulation Interface for Boolean Information Retrieval via Natural Language Query" ACM SIGIR '90, pp. 135-150 Sep. 1990.
Czejdo, B., et al., "A Graphical Data Manipulation Language for an Extended Entity-Relationship Model" IEEE Computer, pp. 26-36 Mar. 1990.
Czejdo, B., et al., "A Visual Query Language for an ER Data Model" IEEE Workshop on Visual Languages, pp. 165-170 1989.
Kamel, M., et al., "A Graph Based Knowledge Retrieval System" IEEE Int'l Conf. Systems, Man, and Cybernetics, pp. 269-275 1990.

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