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5 votes
2 answers
4k views

Storing Local Filesystem Paths in Database

I'm developing a webapp where I have sets of data stored locally on my computer and I run a tool which transforms the data and uploads it to my webapp. However, I need to be able to rerun the tool on ...
8 votes
4 answers
2k views

What exactly does it mean that storing “large blobs in the database reduces performance”?

To someone who knows database internals this may be an easy question, but can someone explain in a clear way why storing large blobs (say 400 MB movies) in the database is supposed to decrease ...
3 votes
1 answer
2k views

NoSQL as file meta database

I am trying to implement a virtual file system structure in front of an object storage (Openstack). For availability reasons we initially chose Cassandra, however while designing file system data ...