Federated query management

Details Federated query management Federated query management

2011-02-22

2011-02-22

Vo, Tim (Department: 2168)

Data processing: database and file management or data structures

Database and file access

Record, file, and data search and comparisons

C707S770000

Reexamination Certificate

active

07895228

ABSTRACT:
The availability of one or more databases targeted by a federated query may be determined prior to running the federated query against the targeted databases. In response to determining one or more of the targeted databases are unavailable, a user may be notified. The user may also be presented with options for running the federated query. The options may include being notified when all of the targeted databases are available, automatically running the federated query (in the background) when all of the targeted databases are available, and modifying the query to run against currently available databases.

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US Patent and Trademark Office, “Easy Text Search Training”, Jan. 2000, pp. 6-25, 28-53, 69-71.

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