I am looking to write a Key/value store (probably in python) mostly just for experience, and because it\'s something I think that is a very useful product. I have a couple of qu
you can have a look at 'Berkley db' to see how how it works, it is a key/value DB, so you can use it directly, or as it is open-source see how it handles persistence, transactions and paging of most referred pages.
here are python bindings to it http://www.jcea.es/programacion/pybsddb.htm