A tagging tree that defines a hierarchical output data structure and relational database query operations that retrieve the data to be included in each hierarchical section is accepted and processed. A query optimizer analyzes the tagging tree to determine database query operations that can be combined...http://www.google.fr/patents/US20050138073?utm_source=gb-gplus-shareBrevet US20050138073 - Method, computer program product, and system of optimized data translation from relational data storage to hierarchical structure
Method, computer program product, and system of optimized data translation ...
Numéro de demande: 10/744,424 Numéro de publication: US 2005/0138073 A1 Date de dépôt: 22 déc. 2003 Brevet délivré: US7185024 ( Date de délivrance 27 févr. 2007)
