5
votes
2answers
730 views

Database table with a single row - bad idea? [closed]

I have a "virtual scratchpad" Rails app that has pages (analogous to a piece of scratch paper), and each page has_many :notes ...
4
votes
1answer
106 views

Critique my Stack Overflow schema

I'm learning DB design. How would you change the following schema which tries to replicate Stack Overflow's functionality: ...
0
votes
1answer
40 views

Managing several payment means in my Rails 3.2 app

I'm trying to manage several means of payment in my Rails 3.2 application. Let's say I have 2 means : Credit Cards & Bank Transfers (BIC), working with 2 different payment providers. Those means ...