Sparsity management system for multi-dimensional databases
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United States of America Patent
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Aug 24, 1999
Grant Date -
N/A
app pub date -
Oct 31, 1997
filing date -
Oct 31, 1997
priority date (Note) -
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status (Latency Note)
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Abstract
In a multi-dimensional database, a composite data construct is created to accommodate sparse dimensions. When the database is defined, sparse dimensions are identified and composites of those sparse dimensions are created. The composites are stored in a linearized array. The amount of storage space allocated is chosen by the database administrator to satisfy reasonable expected growth of the sparse data.
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