Patent №
US 6,996,567
Granted
2006-02-07
Filed 2001
Owner
HEURISTIC PHYSICS LABORATORIES, INC.
Lab
—
AI components
3
kr · planning · hardware
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
09871484
A method is described for automatic generation of join graphs for relational database queries. The method includes marking instances of tables in a hierarchical representation of a database schema according to a selection procedure that processes tables in an input list having single occurrences in the hierarchical representation, multi-dimensional tables in the input list having multiple occurrences in the hierarchical representation, one-dimensional tables in the input list having multiple occurrences in the hierarchical representation that reference the multi-dimensional tables and have one of the multi-dimensional tables as a parent in the hierarchical representation, and any remaining one-dimensional tables in the input list having multiple occurrences in the hierarchical representation. The hierarchical representation is configured using expert knowledge of the database usage.
AI classification
Ownership
HEURISTIC PHYSICS LABORATORIES, INC.
assignment · 118790302
Assignors
GHUKASYAN, HOVHANNES
On an employer assignment, the assignors are typically the inventors.