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Consider the Information Engineering diagram in the exhibit showing the relations
BUILDING and RESIDENT. What is the relationship between BUILDING and RESIDENT?
Suggested Answer: A
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35 comments · newest first
ER
Erick
11 months ago
Hmm, I thought it was n:m.
AN
Annamae
11 months ago
Definitely 1:n, no doubt!
LY
Lynelle
12 months ago
Wait, are we sure about that?
JO
Josphine
12 months ago
I think it's actually m:n!
RO
Rodrigo
1 year ago
Looks like a 1:n relationship to me.
ET
Ettie
1 year ago
I’m confused about the notation. I thought n:m meant multiple buildings could have multiple residents, but that doesn’t seem right for this context.
MA
Marquetta
1 year ago
I’m leaning towards 1:n as well. It seems logical that each building has many residents, but I need to double-check my notes.
SA
Salley
1 year ago
I practiced a similar question where it was about entities and their relationships. I feel like it could be m:n, but I can't recall the specifics.
GL
Gladis
1 year ago
I think the relationship might be 1:n, but I'm not entirely sure. I remember something about how one building can have multiple residents.
SH
Shenika
1 year ago
I got this! The relationship between BUILDING and RESIDENT is n:m, meaning many-to-many. Each building can have multiple residents, and each resident can live in multiple buildings. Option C is the correct answer.
EL
Elliott
1 year ago
Hmm, I'm a bit unsure about this one. The diagram shows some connections, but I'm not sure how to interpret the different cardinality notations. I'll need to review my notes on entity relationship modeling to make sure I understand this properly.
MO
Mozell
1 year ago
This looks like a straightforward question on entity relationships. I'll carefully examine the diagram and options to determine the correct relationship between BUILDING and RESIDENT.
ET
Ethan
1 year ago
Okay, let me think this through. The diagram shows that a BUILDING can have multiple RESIDENTS, and a RESIDENT can live in multiple BUILDINGS. So the relationship must be many-to-many, which matches option C.
EL
Elza
1 year ago
Disabling the logging? That doesn't sound right. I'm pretty sure I need to enable it to troubleshoot the connectivity issue.
SA
Samira
1 year ago
I feel like we discussed that the weighted average method would kick in starting August 31, which makes me think it should be at that date, but I could be wrong.
TE
Tess
1 year ago
Hmm, I'm not totally sure about this one. I know unsecured loans don't require collateral, but I'm not confident about the other details. I'll have to think it through carefully.
EL
Eladia
1 year ago
This looks like a straightforward question about the Security Token Service (STS) on Alibaba Cloud. I'll focus on understanding the key features and capabilities of STS to identify the correct answers.
VI
Viola
1 year ago
I thought there was something called a Gantt chart for scheduling, but none of these options seem like it. Maybe the activity network diagram fits best?
KA
Karol
2 years ago
If you ask me, this diagram is giving me a 'resident' headache. But in all seriousness, the relationship is clearly 1:n, as each building can have multiple residents.
RE
Reiko
1 year ago
No, it's actually a 1:n relationship because each building can have multiple residents.
CH
Chanel
1 year ago
I think it's more of a m:n relationship, as multiple buildings can have multiple residents.
AV
Avery
1 year ago
I agree, it's definitely a 1:n relationship between building and resident.
RO
Rolland
2 years ago
The question is straightforward, but I can never resist a good pun. I guess you could say this exam is a 'building' block for my career. *winks*
OM
Omega
2 years ago
Ugh, I can never remember these relationship types. Is it 11 or 1n? I just hope I don't end up like my friend who failed this exam because he confused 'm' and 'n'.
RO
Ronald
1 year ago
D) m:n
JA
Jacob
1 year ago
C) n:m
DA
Darrin
1 year ago
B) 1n
AI
Aileen
2 years ago
A) 11
LA
Lashunda
2 years ago
I'm pretty sure the relationship is m:n, which means a many-to-many relationship. This makes sense since a building can have multiple residents, and a resident can live in multiple buildings.
DE
Delmy
2 years ago
I believe the correct answer is C) n:m, as each building can have multiple residents and each resident can live in multiple buildings.
CL
Claudio
2 years ago
I agree with Craig, the diagram shows multiple residents can live in one building.
RH
Rhea
2 years ago
The relationship between BUILDING and RESIDENT is clearly 1:n, where each building can have multiple residents. Option B is the correct answer.
TR
Trina
1 year ago
Yes, I agree. Option B is the correct answer.
EL
Elza
2 years ago
I think the relationship is 1:n, each building can have multiple residents.
CR
Craig
2 years ago
I think the relationship between BUILDING and RESIDENT is m:n.