Welcome! Log In Create A New Profile

Advanced

A1Q2 Is the lecturer's answer correct?

Posted by PretoriaSux 
Announcements Last Post
Announcement SoC Curricula 09/30/2017 01:08PM
Announcement Demarcation or scoping of examinations and assessment 02/13/2017 07:59AM
Announcement School of Computing Short Learning Programmes 11/24/2014 08:37AM
Announcement Unisa contact information 07/28/2011 01:28PM
avatar A1Q2 Is the lecturer's answer correct?
June 17, 2011 08:22PM
Hi Guys,

I'm looking at my Assignment 1 Question 2
The one-to-many (1:*) relationship is easily implemented in the relational model by putting the foreign key of the "1" side in the table of the "many" side as a primary key.

I answered false because I beileve the words "foreign" and "primary" should be swapped around to make this statement true. Read the highlighted section in RCC Page 87.

The lecturers answer is true.

Am I missing something here?
Re: A1Q2 Is the lecturer's answer correct?
June 18, 2011 07:34AM
I got the same problem. It is the only question that I apparently got wrong. I have to look in the prescribed book where it was stated, and I think it is worth while quering the lecturers about this question. If we are missing something, it will be an extra hands up for the exam, but otherwise its an extra something for us grinning smiley.
avatar Re: A1Q2 Is the lecturer's answer correct?
June 20, 2011 12:33PM
I hate you Ivan. You are sitting on 95% year mark. With the exception of this question (Q2) I selected the wrong option for Q11, and I guessed Q18, Q19, Q 20 incorrectly.

Which means I have a 75% year mark. I have no chance of getting a 100% year mark like I wanted for this module. So again - I hate you Ivan - in the same breath - well done!

I'm going to mail our lecturer now.
Re: A1Q2 Is the lecturer's answer correct?
June 21, 2011 06:41PM
You are most welcomethumbs up smiley
Sorry, only registered users may post in this forum.

Click here to login