Query Service for electronic documents archived in a multi-dimensional storage space
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United States of America Patent
Stats
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Nov 15, 2005
Grant Date -
Sep 5, 2002
app pub date -
Mar 2, 2001
filing date -
Mar 2, 2001
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A method and computer program product for locating data in a system including a plurality of archive units, and answering a query directed to an archive unit. Locating includes broadcasting a query to all the archive units; identifying a set of the archive units that could contain a result for the query; receiving at least one query reply from the archive units; and validating the query reply when the archive unit that sent the query reply is in the set. Answering includes receiving the query; responding to the query when the archive unit could contain a result for the query; and discarding the query without responding when the archive unit could not contain a result for the query.
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