primary keys problem
naderjavid opened this issue · 2 comments
naderjavid commented
Hello, This is database diagram of blogger, I think that yellow marked fields should be primary keys of particular tables. because in this situation we can have multiple record with same data
like below!!
SubscriberId ArticleId Id
1111111111 2222222 1
1111111111 2222222 2
1111111111 2222222 3
It should be something like this
Or something like that
thisisnabi commented
I will check it Nader, thanks