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Tech Note: Exchanging Data Between Processes
PRODUCT: 4th Dimension | VERSION: 2004 | PLATFORM: Mac & Win
Published On: September 30, 2004
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If your database is running multiple processes, these processes may have to communicate with each other in order to retrieve or set values into process variables. Though it might seem that this type of communication is simple, it can be a real nightmare. This technical note provides some examples of how to retrieve or set values into processes. These examples should give you a good idea of how to ensure the communication between processes stays simple by illustrating how to synchronize the communication.

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