Intelligent transaction
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Nov 7, 2000
Grant Date -
N/A
app pub date -
Feb 24, 1998
filing date -
Feb 24, 1997
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A plurality of steps, which are intended to modify the data in a transaction, form a transaction (40) comprising statements (41, 42, 43). In the method according to the invention there is formed a data exchange space (47) common to the transaction in order to make the parameters available to the statements belonging to the transaction and in order to transmit data between the statements belonging to the transaction. The system (30) maintaining the first version of the database is arranged to store the modifications to be made in the database as transactions, which comprise statements as well as parameters, both regarding the statements and regarding the transaction. The system (31) maintaining the second database version is arranged to form a transaction on the basis of the message it receives, whereby the transaction comprises statements, and to reserve an information exchange space (47) in the system memory in order to make the parameters available to the statements belonging to the transaction and in order to transmit data between the statements belonging to the transaction.
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