referential integrity

15 pts.
Tags:
Database
quick question about referential integrity: let's say i have 4 tables: A table has NAME B table has NAME, CODE C table has CODE D table has NAME, CODE, ELSE A (NAME) is referenced by B (NAME)and C (CODE) is Referenced by B (CODE) if i reference B (NAME, CODE) from D, do i need to reference A (NAME) and C (CODE) as well (from D)

Answer Wiki

Thanks. We'll let you know when a new response is added.

Hi,

I think you’ve got it covered without referencing A and C to D.

Regards,

Martin Gilbert.

Discuss This Question:  

 
There was an error processing your information. Please try again later.
Thanks. We'll let you know when a new response is added.
Send me notifications when members answer or reply to this question.

Forgot Password

No problem! Submit your e-mail address below. We'll send you an e-mail containing your password.

Your password has been sent to:

To follow this tag...

There was an error processing your information. Please try again later.

Thanks! We'll email you when relevant content is added and updated.

Following

Share this item with your network: