Joined
Last Seen
0 Reputation Points
Unknown Quality Score
No one has voted on any posts yet. Votes from other community members are used to determine a member's reputation amongst their peers.
0 Endorsements
Ranked #72.7K
~121 People Reached
Favorite Forums
Databases
x
2
|
I have two tables, student and teacher. I have an email table because a student can have more than one email. But, so can a teacher. Should I include a foreign key of both student and teacher in my email table or create two separate tables, that is, a student_email …
|