Relationship management in a data abstraction model

Details Relationship management in a data abstraction model Relationship management in a data abstraction model

2004-06-25

2009-10-06

Robinson, Greta L (Department: 2169)

Data processing: database and file management or data structures

Database design

Data structure types

Reexamination Certificate

active

07599924

ABSTRACT:
A method, system and article of manufacture for managing relationships in a data abstraction model abstractly describing data in a database. One embodiment provides a method of linking logical branches of data in a database based on the relationships. The method includes accessing a data abstraction model abstractly describing the data in the database. The data abstraction model defines a logical tree structure having a plurality of logical branches. Relationships between logical fields of different logical branches are identified and logical links abstractly describing the identified relationships are created.

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Proceedings EMMSAD'02, Join Constraints, Terry Halpin, Microsoft Corporation, USA, pp. 121-131.

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