Data processing: database and file management or data structures – Database design – Data structure types
Reexamination Certificate
2005-03-10
2009-12-01
Trujillo, James (Department: 2159)
Data processing: database and file management or data structures
Database design
Data structure types
C707S793000, C707S793000, C707S793000, C707S793000, C707S793000, C707S793000
Reexamination Certificate
active
07627604
ABSTRACT:
It is possible to express a tree-type data structure so as to effectively trace the relationship between data in the tree-type data structure (for example, parent-child, ancestor, descendant, brothers, generations). In the tree-type data structure, for each of non root nodes which are the nodes excluding the root node, their parent nodes are correlated so that the parent-child relationship between the nodes is expressed by using “child->parent” relationship. Accordingly, by specifying a child node, it is possible to promptly specify the only one parent node corresponding to the child node.
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Casanova Jorge A
Griffin & Szipl, P.C.
Trujillo James
Turbo Data Laboratories Inc.
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