objectdatabase

Are Object oriented databases still in use?

Quite a while ago, I heard about Object databases. Cool concept and all. Now, with the event of ORMs everywhere, does anyone still use any of the Object oriented Databases systems? Are they relevant? Are they practical? ...

The best way to store class instances to a file/database

What is the best way to store instances of a class to file/database? We have a base class called Command and loads of derived classes. Users create instances of these classes by adding commands to a graphical designer where they can configure them. (Set the properties). We then need a way to store these "commands" to a file without los...

Object Databases and C#

I have an application where my domain model just works. It's all very clear, clean and maps to objects very well. My problem is that it does not map to a relational database very well. With that in mind, I'm looking for object databases that play with .Net/C# reasonably well. Is there a defacto best in class object database for the...

How to store objects created in IronPython to object databases

I'd like to use object database to persist some classes created in IronPython. The database is db4o for .NET 2.0 (downloaded today). The code looks like this: import clr clr.AddReferenceToFileAndPath(r"C:\dev\Db4objects\db4o-7.12-net20\bin\net-2.0\Db4objects.Db4o.dll") from Db4objects.Db4o import * db = Db4oFactory.OpenFile(r'G:\IronPyt...