HETEROGENEOUS DATABASE INTERROGATION SYSTEM AND INTERROGATION METHOD

摘要

The present invention relates to a system and method for interrogating heterogeneous databases. According to the invention, the original set (1) of heterogeneous databases is decoupled from the interrogation system by means of: • A module (3 ) organizer of the data to associate them by reference to a plurality of domains and a plurality of metadomains; • a response data generation and interrogation module (4) which includes a search metamotor for managing request forms and producing response data.