Sheaf data model
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United States of America Patent
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Jan 4, 2011
Grant Date -
Sep 1, 2005
app pub date -
Apr 22, 2005
filing date -
May 12, 2000
priority date (Note) -
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status (Latency Note)
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Abstract
A data model including a first table to represent an entity type with a column in the table for a respective attribute of the entity type, and having rows entered with attribute data. The data model also includes a row graph which represents an ordering relationship between the rows of the first table, and a column graph which represents an ordering relationship between columns of the first table. Further, the column graph is a row graph from a second table.
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