After reading over my other question, Using a Relational Database for Schema-Less Data, I began to wonder if a filesystem is more appropriate than a relational database for stor
You are welcome to take a look at our Solid File System, which is a virtual file system product with built-in support for file metadata and SQL-like search mechanism that searches through this data. Also please read the article that describes the benefits of storing different types of data in different kinds of storages.