1. Is there a database specifically designed for Video, Audio and other unstructured data. So that you can search, administer, process (transcribe, thumbnail) and manage it in a central place. The actual binary data itself could be in any of the cloud object store (S3, etc) or Youtube and the metadata is managed in the database.

2. I couldn't find anything on the internet so built a rudimentary version of the above. Would this be helpful for others.

Thanks