• Wrong document? Swap it for free
  • Written by students who passed
  • Immediately available after payment
  • Read online or as PDF
  • 4.6 TrustPilot
0
Sell
Where do you study
Your language
Start selling Create your account
  • University Of South Africa
  • IRM4723 (IRM4723)
To add items to your wishlist, you must be logged in
Document preview thumbnail
Preview 2 out of 11 pages
Exam (elaborations)

IRM4723 Assignment 3 2025 (Answer Guide) - Due August 2025

5.0
(1 reviews)
1 sold
11 pages
2024/2025 Written for academic year
Institution
University Of South Africa
Course
IRM4723 (IRM4723)
Document preview thumbnail
Preview 2 out of 11 pages

IRM4723 Assignment 3 2025 (Answer Guide) - Due August 2025 VERIFIED AND CERTIFIED ANSWERS. WRITTEN IN REQUIRED FORMAT AND WITHIN GIVEN GUIDELINES. IT IS GOOD TO USE AS A GUIDE AND FOR REFERENCE, NEVER PLAGARIZE. Thank you and success in your academics. UNISA, 2025

Content preview

IRM4723
Assignment 3 2025
(Answer Guide) -
Due August 2025

QUESTIONS WITH 100%
VERIFIED AND
CERTIFIED ANSWERS.






, 1|Page


IRM4723 Assignment 3 2025 (Answer Guide) - Due August 2025
VERIFIED AND CERTIFIED ANSWERS. WRITTEN IN REQUIRED FORMAT AND WITHIN
GIVEN GUIDELINES. IT IS GOOD TO USE AS A GUIDE AND FOR REFERENCE, NEVER
PLAGARIZE. Thank you and success in your academics.
UNISA, 2025



Contents
Question 1 .................................................................................................................................................. 2
1.1 Describe each of the three levels of management that usually exist in an
organisation........................................................................................................................................... 2
1.2 What kind of decision support does a database management system (DBMS) give
to the first level YOU mentioned?.................................................................................................... 2
1.3 What kind of decision support does a database management system (DBMS) give
to the second level YOU mentioned? ............................................................................................. 3
1.4 What kind of decision support does a database management system (DBMS) give
to the third level YOU mentioned? .................................................................................................. 4
Question 2 .................................................................................................................................................. 5
2.1 What is concurrency control?.................................................................................................... 5
2.2 Give and briefly describe three ways in which you can control deadlocks in a
DBMS....................................................................................................................................................... 6
Question 3 .................................................................................................................................................. 7
3.1 What is a distributed database management system (DDBMS)? ..................................... 7
3.2 Briefly identify and describe the advantages of a DDBMS ................................................ 7
3.3 Provide and briefly describe the disadvantages of a DDBMS........................................... 9
References ............................................................................................................................................... 10

Document information

Uploaded on
July 20, 2025
Number of pages
11
Written in
2024/2025
Type
Exam (elaborations)
Contains
Questions & answers
Report Copyright Violation
$3.00
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.
UnisaEshop
3.8
(369)
Sold
2480
Followers
1072
Items
2568
Last sold
4 days ago

Reviews from verified buyers

Reviewer avatar
unclehenny 4 reviews
11 months ago

Browse related subjects

Subjects

  • irm4723 assignment 3

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