How to do a clear database design
I'm designing a database.
On my system, users can do this:
Sent message to other users with text and/or files (images, videos, etc.)
Sent a friendship request to other users without any text.
I thought that messages and friendship request are the same (a friendship
request is a type of message):
But, I think I can split that table into two tables, to make my model more
clear:
What is your opinion? One or two tables?
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