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CIW 1D0-541 Exam - Topic 3 Question 95 Discussion

Posted by Larue on Aug 28, 2024 at 08:55 AM

What is the highest normal form of the relation(s) shown in the exhibit?

Suggested Answer: A

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34 comments · newest first
TA
Tanja 11 months ago
Agreed, it seems like it could be more normalized.
FR
France 11 months ago
I’m surprised it’s not in BCNF, honestly.
VI
Vi 11 months ago
No way, it's First normal form at best!
BE
Ben 12 months ago
I think it's just in Third normal form.
KA
Kasandra 12 months ago
Definitely looks like Boyce-Codd normal form to me.
NI
Nieves 12 months ago
I’m leaning towards Boyce-Codd normal form, but I need to double-check the functional dependencies to be sure.
GA
Gary 1 year ago
I feel like this might be in Third normal form, but I can't recall the specific conditions that would confirm it.
LU
Luis 1 year ago
I think I practiced a similar question where we had to identify the highest normal form, and I chose Second normal form.
JE
Jessenia 1 year ago
I remember studying normal forms, but I’m not sure if this is in Boyce-Codd or just Third normal form.
NO
Nobuko 1 year ago
I'm a bit confused by this question. The exhibit doesn't give me enough information to determine the normal form. I'll have to make an educated guess.
RE
Renea 1 year ago
Okay, I've got this. The key is to identify the candidate keys and look for partial dependencies. I think the highest normal form here is Third normal form.
SU
Sue 1 year ago
Hmm, I'm not totally sure about this. I'll have to review my notes on database normalization to figure out the right answer.
CA
Caprice 1 year ago
This looks like a tricky one. I'll need to carefully analyze the data in the exhibit to determine the highest normal form.
LA
Laurel 1 year ago
I feel pretty confident about this. Based on the data shown, I believe the highest normal form is Boyce-Codd normal form.
AM
Amina 1 year ago
Good point, Leonor. I'm leaning towards NFC as well, but I'll double-check the details to be confident in my answer.
RI
Rikki 1 year ago
I love these database normalization questions! It's like a secret code that only the database nerds can crack. Time to put on my pocket protector and get to work.
LE
Lenna 1 year ago
↳ replying to Rikki
You're right, it is Boyce-Codd normal form!
KA
Katie 1 year ago
↳ replying to Rikki
A) Boyce-Codd normal form
MI
Mila 1 year ago
↳ replying to Rikki
No, I believe it's actually Third normal form.
TO
Tom 1 year ago
↳ replying to Rikki
D) Third normal form
AL
Alisha 1 year ago
↳ replying to Rikki
D) Third normal form
PA
Paola 1 year ago
↳ replying to Rikki
C) Second normal form
RU
Rupert 1 year ago
↳ replying to Rikki
B) First normal form
DE
Deandrea 1 year ago
↳ replying to Rikki
A) Boyce-Codd normal form
MA
Marge 1 year ago
↳ replying to Rikki
I think it's Boyce-Codd normal form.
LI
Lino 1 year ago
↳ replying to Rikki
A) Boyce-Codd normal form
IN
Ines 2 years ago
Wait, wait, wait... is this a trick question? What if the answer is Boyce-Codd normal form? I better double-check my understanding.
CU
Curt 1 year ago
↳ replying to Ines
User 2: No, I believe it's Third normal form.
MA
Mable 1 year ago
↳ replying to Ines
User 1: I think the highest normal form is Boyce-Codd normal form.
SH
Shenika 2 years ago
I think it's Third normal form. The relation seems to have no transitive dependencies, and all the attributes are dependent on the primary key.
NI
Nilsa 2 years ago
Hmm, the exhibit looks like a table with some attributes, but I'm not sure about the dependencies. I'll have to analyze it more carefully.
LE
Lezlie 2 years ago
I'm not sure, but I think it might be Second normal form because it meets the requirements of First normal form and eliminates partial dependencies.
OL
Oliva 2 years ago
I believe it is Third normal form because it eliminates transitive dependencies.
AN
Anna 2 years ago
I think the highest normal form is Boyce-Codd normal form.
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