System for performing single query searches of heterogeneous and dispersed databases

The present invention is a distributed computer system of heterogeneous databases joined in an information grid and configured with an Application Programming Interface hardware which includes a search engine component for performing user-structured queries on multiple heterogeneous databases in rea...

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Bibliographische Detailangaben
Hauptverfasser: Tran Vu Hoang, Okimura Takeshi, Maluf David A, Knight Christopher D, Trinh Anh Ngoc, Gurram Mohana M
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:The present invention is a distributed computer system of heterogeneous databases joined in an information grid and configured with an Application Programming Interface hardware which includes a search engine component for performing user-structured queries on multiple heterogeneous databases in real time. This invention reduces overhead associated with the impedance mismatch that commonly occurs in heterogeneous database queries.