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Field#

ID is an numeric field that uniquely identifies a record within the data base. This uniqueness of this field is automatically maintained through data base sequences and data base triggers.

It is through ID and foreign key links to this field from other tables that records are linked through the data base, and by which referential integrity is maintained.

Domain#

ID is also an application domain which imparts the following characteristics:

• Oracle data type is NUMBER(10)

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Notes #

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