Generation of output or reports on information contained in a data source which may be any of two or more types of source data, in a standardized or uniform manner is provided. A plurality of drivers are provided specific to different types of source data which include programming for identifying structural...http://www.google.fr/patents/US6023694?utm_source=gb-gplus-shareBrevet US6023694 - Data retrieval method and apparatus with multiple source capability
Data retrieval method and apparatus with multiple source capability
