Object database db4o for .NET Refcard Released

Have you been searching for a quick reference that gets you quickly up and running in your db4o based .NET apps? Well search no more! The db4o Refcard "Getting Started with db4o: Persisting .NET Object Data" (by Stefan Edlich and Eric Falsken) has now been released through the DZone Refcardz site and includes: About db4o and Object Databases, Getting Started, Basic Database Operations, Queries (including the basics of LINQ queries), Dealing with Object Activation, Hot tips and more…