Data processing: database and file management or data structures – Database design – Data structure types
Reexamination Certificate
2008-09-02
2008-09-02
Truong, Cam-Y (Department: 2162)
Data processing: database and file management or data structures
Database design
Data structure types
C707S793000, C707S793000, C707S793000
Reexamination Certificate
active
10107003
ABSTRACT:
A method that enables real-time processing of mobile based transactions in a three-tier database by employing pending operation/locks databases at each mirror in the three-tier database and generating a token for each proposed transaction that indicates the operations/locks needed to perform the transaction. The token is passed to each mirror database to compare with the corresponding operation/lock database. When a conflict is detected, a flag indicating such is set.
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International Business Machines - Corporation
Kunzler & McKenzie
Myint Dennis
Truong Cam-Y
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