Disclosed is a data processing system implemented method, a data processing system and an article of manufacture for executing a query having a union operator. The data processing system implemented method directs the data processing system to process a query against data objects. The data objects are...http://www.google.fr/patents/US20060101001?utm_source=gb-gplus-shareBrevet US20060101001 - Method, system and program for executing a query having a UNION operator
Method, system and program for executing a query having a UNION operator
Numéro de demande: 10/982,337 Numéro de publication: US 2006/0101001 A1 Date de dépôt: 5 nov. 2004 Brevet délivré: US7409385 ( Date de délivrance 5 août 2008)
