Written by students who passed Immediately available after payment Read online or as PDF Wrong document? Swap it for free 4.6 TrustPilot
logo-home
logo
  • University Of South Africa (Unisa)
  • Databases I (INF2603)
To add items to your wishlist, you must be logged in
Document preview thumbnail
Preview 2 out of 7 pages
Exam (elaborations)

INF2603_Assessment_7 Answers

0.0
(0 reviews)
- sold
7 pages
2023/2024 Written for academic year
Institution
University Of South Africa (Unisa)
Course
Databases I (INF2603)
Document preview thumbnail
Preview 2 out of 7 pages

INF2603_Assessment_7 Answers_100%

Content preview

Assessment 7: Attempt review https://mymodules.dtls.unisa.ac.za/mod/quiz/review.php?attempt=199




UNISA  2024  INF2603-24-Y  Welcome Message  Assessment 7

QUIZ




Started on Monday, 24 June 2024, 10:41 AM
State Finished
Completed on Monday, 24 June 2024, 11:02 AM
Time taken 20 mins 54 secs
Grade 20.00 out of 20.00 (100%)


Question 1

Correct

Mark 1.00 out of 1.00




The entities that participate in a relationship are also known as participants.


True 

False



The correct answer is 'True'.




Question 2

Correct

Mark 1.00 out of 1.00




Knowing the ____ number of entity occurrences is very helpful at the application
software level.


a. maximum
b. minimum
c. approximate
d. maximum and minimum 



The correct answer is: maximum and minimum




1 of 7 2024/06/24, 11

,Assessment 7: Attempt review https://mymodules.dtls.unisa.ac.za/mod/quiz/review.php?attempt=199


Question 3

Correct

Mark 1.00 out of 1.00




A ____ should be a derived attribute.


a. person’s name
b. person’s age 
c. person’s social security number
d. person’s phone number



The correct answer is: person’s age




Question 4

Correct

Mark 1.00 out of 1.00




A ____ identi�er is composed of more than one attribute.


a. primary
b. foreign
c. composite 
d. domain



The correct answer is: composite




Question 5

Correct

Mark 1.00 out of 1.00




A ____ attribute can have only one value.


a. composite
b. simple
c. single-valued 
d. multivalued



The correct answer is: single-valued




2 of 7 2024/06/24, 11

Document information

Uploaded on
June 24, 2024
Number of pages
7
Written in
2023/2024
Type
Exam (elaborations)
Contains
Questions & answers
Report Copyright Violation
$7.74
Wrong document? Swap it for free Within 14 days of purchase and before downloading, you can choose a different document. You can simply spend the amount again.
Written by students who passed
Immediately available after payment
Read online or as PDF
Seller avatar
Reputation scores are based on the amount of documents a seller has sold for a fee and the reviews they have received for those documents. There are three levels: Bronze, Silver and Gold. The better the reputation, the more your can rely on the quality of the sellers work.
mondesgames123
4.0
(4)
Sold
12
Followers
11
Items
22
Last sold
5 months ago

Browse related subjects

Subjects

  • inf2603assessment7answers

Why students choose Stuvia

Created by fellow students, verified by reviews

Quality you can trust: written by students who passed their tests and reviewed by others who've used these notes.

Didn't get what you expected? Choose another document

No worries! You can instantly pick a different document that better fits what you're looking for.

Pay as you like, start learning right away

No subscription, no commitments. Pay the way you're used to via credit card and download your PDF document instantly.

Student with book image

“Bought, downloaded, and aced it. It really can be that simple.”

Alisha Student

Working on your references?

Create accurate citations in APA, MLA and Harvard with our free citation generator.

Learn more Create citation
Working on your references?

Frequently asked questions