"SQLite is not designed to replace Oracle. It is designed to replace fopen()."
... because the only use for file I/O in applications is structured tables of data? What about audio/video, documents, graphs, log-structured data, object caches, unstructured flat files, etc? Don't get me wrong, SQLite is awesome, but this is a classic example of the relational database world's pervasive attitude that they are the superior solution for any data storage problem.