"can be created and read, but not updated or deleted"
So basically this is optical storage in The Cloud (TM).
I'm guessing there's a business case here, but I'll be damned if I can think of one.
If you cannot update the data, then you're archiving. Even on The Cloud (TM), archiving is not new. If you're making procedures available, then not updating is nonsense.
Nope. Can't think of any use. Oh well.