Other
INF2603 Assignment 10 Solutions 2023
- Course
- Databases I (INF2603)
- Institution
- University Of South Africa (Unisa)
INF2603 Assignment 10 Solutions 2023
[Show more]
Content preview
A table that displays data redundancies yields ____.a.
inconsistencies
b.
anomalies
c.
fewer attributes
d.
more entities
Feedback
The correct answer is: anomalies
Question 2
Correct
Mark 1.00 out of 1.00
Flag question
Question text
A table is in Boyce-Codd normal form (BCNF) when every determinant in the table is a
candidate key
Select one:
True
False
Feedback
The correct answer is 'True'.
Question 3
Correct
Mark 1.00 out of 1.00
Flag question
Question text
Any attribute that is at least part of a key is known as a(n) Answer.
Feedback
The correct answer is: prime attribute
Question 4
Correct
Mark 1.00 out of 1.00
Flag question
Question text
In a modern database environment all tables should always be normalised.
Select one:
True
False
Feedback
The correct answer is 'False'.
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through EFT, credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying this summary from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller UniStar. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy this summary for R70,00. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
53022 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy summaries for 14 years now