Database query system and method
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Apr 17, 2003
app pub date -
Apr 26, 2002
filing date -
Sep 27, 2001
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A secure distributed database management query system is disclosed. One or more knowledge stores hold data in the form of statements that represent relationships between nodes in a directed graph data structure. The statements in the database may include security information in the form of statements specifying which users are allowed access at a statement level. A query may include a FROM clause that denotes a multiplicity of knowledge stores that can be queried simultaneously.
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