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I'm trying to access a Progress 9.1E database using the Progress-supplied jdbc driver in a Java application. I would like to execute simple queries without starting a transaction or locking any records. Is this possible? I see the following in PROMON when I run queries: A simple query like...

I'm a newcomer to socket programming. I have a socket server listening at a port and processing a fairly low volume of requests. Since the volume is low, I'd like to have my socket clients check the status of the server when connecting, i.e., is it processing a request or is it free? If it's...