2
votes
6answers
397 views

How to define a natural id in database?

There are a lot of manuals. I am trying to create an database to hold information of these documents. But, there is a small problem. How can I give meaningful id to the manuals? Are there any standard ...
2
votes
1answer
304 views

Books or guides regarding secure key storage and database encryption [closed]

I have an idea for a SaaS product I want to create, however, this product will store extremely sensitive data that needs to be encrypted at rest. The trouble is not so much the encryption, but the ...