I'm playing around with db4o, and I have the Object Manager viewer thingy for Visual Studio. It seems okay, but not exactly on par with tools like HeidiSQL/SQL Studio/etc., not to mention tha...

One thing I have continually found very confusing about using an object database like db4o is how you are supposed to handle complex migrations that would normally be handled by SQL/PL-SQL. For e...

I'm very impressed with my initial tests with db4o. However, i'm wondering just how many enterprise class websites are out there powered by db4o, i couldn't see any on the main website? I can't s...

There is a lot of information out there on object-relational mappers and how to best avoid impedance mismatch, all of which seem to be moot points if one were to use an object database. My question...

I thought it was about time to have a look at OO databases and decided to use db4o for my next little project - a small library. Consider the following objects: Book, Category. A Book can be in 0...

I am working on a small educational project to exercise perst.net. We have a tiny design problem, that is how to best resolve the relation between two classes of objects, that is the participant a...

I wonder how Object Oriented data modeling is different from Object Relational data modeling? Is it something like the pluses of both object oriented and relational data modeling were clubbed to ...

I'm new to OODBMS systems, but I'm using Db4o on a new project for which it's perfectly suited. Things are going great and I really like the concept, but I'm struggling with how to do basic data ma...

Say you're coding some kind of web application. Something where people can contribute content, e.g. a simple photo-sharing site. How many good reasons can you think of to not go with an object-ori...

Is there drop-in replacement for ActiveRecord that uses some sort of Object Store? I am thinking something like Erlang's MNesia would be ideal. Update I've been investigating CouchDB and I thin...