Method and apparatus for archiving data in a relational database system
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United States of America Patent
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Sep 26, 2006
Grant Date -
N/A
app pub date -
Jun 5, 2003
filing date -
Jun 5, 2003
priority date (Note) -
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status (Latency Note)
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Abstract
An arrangement for archiving data in a relational database is disclosed. The arrangement includes a first table having a first data field. A value in the first data field is updated by a Relational Database Management System (RDBMS) associated with the relational database when there is a change in the value in the first data field. The arrangement further includes a second table having a second data field represented by a lookup function. The lookup function references the first data field. The lookup function acquiring the value in the first data field for use as a value of the second data field only when a value of the second data field is required by an application program that operates on the relational database.
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