Yes. In this interview Michael Stonebreaker, one of the original developers of PostgreSQL, discusses (among other topics) replacing the file system with a database :
This is one of those perennial ideas; let's get rid of hierarchical file systems and just keep all the files in a database. Speaking as a user who knows how to keep things organized, I like hierarchical file systems. Store the data in a database if you like, but don't break my metaphor.
This is one of those perennial ideas; let's get rid of hierarchical file systems and just keep all the files in a database. Speaking as a user who knows how to keep things organized, I like hierarchical file systems. Store the data in a database if you like, but don't break my metaphor.