Uniquely identifying an object before it is stored in a...

Details Uniquely identifying an object before it is stored in a... Uniquely identifying an object before it is stored in a...

2007-12-14

2010-12-21

Rones, Charles (Department: 2164)

Data processing: database and file management or data structures

Database design

Database and data structure management

C707S805000

Reexamination Certificate

active

07856457

ABSTRACT:
Systems and techniques to identify records corresponding to a database system before they are stored in the database. In general, in one implementation, the technique includes: generating a mapping that may be usable to identify a record in a database by reference to a database key. The database key may have a corresponding record in the database and the database key can be a unique value based on information independent of both the content and organization of a record. The technique can include generating a second mapping usable to identify records in the database by reference to a second type of database key. The second type of database key may correspond to a record in the database and the second type of database key can be a unique value.

REFERENCES:
patent: 4914569 (1990-04-01), Levine et al.
patent: 5515531 (1996-05-01), Fujiwara et al.
patent: 7324994 (2008-01-01), Klein et al.
patent: 2004/0073512 (2004-04-01), Maung
patent: 2004/0260715 (2004-12-01), Mongeon et al.

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