PostgreSQL has evolved a LOT in the last decade even. I thought the university project was looking at OO paradigms in relational databases (inheritance between

PostgreSQL has evolved a LOT in the last decade even. I thought the university project was looking at OO paradigms in relational databases (inheritance between relations and the like). The change from Postgres to PostgreSQL was largely a UI/API change and the move from QUEL to SQL. However, over time virtually all of the software has been reviewed and rewritten. It's an excellent project, and I have been using it since 6.5.......