Data processing: database and file management or data structures – Database design – Data structure types
Reexamination Certificate
2006-12-29
2009-08-18
Le, Uyen T. (Department: 2163)
Data processing: database and file management or data structures
Database design
Data structure types
C707S793000
Reexamination Certificate
active
07577679
ABSTRACT:
Techniques for extending database date statistics are provided. A data dictionary houses existing date statistics for information housed in a column of a database table. The existing statistics housed in the data dictionary are used to project estimated statistics for the column for a target date that is not yet represented in the data dictionary and the data dictionary is updated with the estimated statistics.
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Le Uyen T.
Schwegman Lundberg & Woessner
Teradata , US Inc.
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