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I used db4o client/server features and added objects at the server end and committed them. When I try to get those objects in a client program using Native Queries the IList<> always returns 0 objects. Using Query by example I get the desired result.I know my query is right because I tested it on the server program and it works but somehow ...

Okay, I finally figured out what the problem was with my NQ in Client/Server.  It basically came down to the anonymous inner class and how DB4O sends the query over the network to the server.  It wasn't able to serialize it correctly, so the query didn't work.  I moved my Predicates out of the dao class and into their own.  ...

SOFTWARE DEVELOPER - db4o Client/Server Module Your primary responsibility will be to design, develop, and maintain the next generation client/server technology for db4o. We are looking for software engineers that can optimize network communications between many distributed clients connecting to a db4o database server.Requirements Expert Java ...