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Alibaba ACA-Database Exam - Topic 7 Question 67 Discussion

Actual exam question for Alibaba's ACA-Database exam
Question #: 67
Topic #: 7
[All ACA-Database Questions]

Which of the following are database architectures which have emerged during the evolution of database systems? (Number of correct answers: 3)

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Suggested Answer: B, C, D

by Lakeesha at Aug 28, 2024, 03:28 AM

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Kasandra
3 months ago
Yeah, I agree, Shared Nothing and Shared Everything are key!
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Ashlyn
3 months ago
Wait, are we sure about Single Instance? Seems off.
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Larae
3 months ago
Shared Everything is a classic architecture!
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Regenia
4 months ago
I thought Dedicated was a thing too?
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Lettie
4 months ago
Shared Nothing is definitely one of them.
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Rozella
4 months ago
I practiced a question similar to this, and I think Shared Nothing and Shared Everything were definitely included, but I can't remember if Dedicated was mentioned.
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Tracey
4 months ago
Shared Nothing and Shared Everything definitely sound familiar, but I’m uncertain if Single Instance is a recognized architecture.
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Erasmo
4 months ago
I feel like Dedicated might be a trick answer; I can't recall it being a major architecture like the others.
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Phung
5 months ago
I think I remember studying about Shared Nothing and Shared Everything architectures, but I'm not sure about the other options.
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Mitzie
5 months ago
The wording of the question is a bit tricky, I want to make sure I don't overthink this and miss any obvious answers.
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Mariann
5 months ago
Okay, let me start by considering the key characteristics of each option. That should help me narrow it down.
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Altha
5 months ago
This question seems straightforward, I'm pretty confident I can identify the 3 correct database architectures.
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Nettie
5 months ago
Hmm, I'm not sure I fully understand the differences between these architectures. I'll need to think it through carefully.
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Jonelle
5 months ago
I remember a similar question where string manipulation was key, but I can't recall the exact output here.
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Cordelia
1 year ago
I'm not sure about Shared Everything, but I think Single Instance should be one of the correct answers.
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Asuncion
1 year ago
Ah, I got this! Shared Nothing, Shared Everything, and Dedicated. Easy peasy, let's move on to the next question!
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Andrew
1 year ago
I agree with Jeannetta, Shared Nothing, Shared Everything, and Dedicated make sense for database architectures.
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Jeannetta
1 year ago
I think the correct answers are B, C, and D.
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Tamar
2 years ago
Hmm, I feel like I've heard of these before, but I can't quite remember the details. Time to brush up on my database knowledge!
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Graciela
1 year ago
C) Shared Everything
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Jerrod
1 year ago
B) Shared Nothing
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Yolando
1 year ago
A) Single Instance
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Craig
2 years ago
Whoa, this is a tricky one! I'm pretty sure Shared Nothing and Shared Everything are the right answers, but I'm not too sure about the third one. Gotta do some more studying on database architectures I guess.
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Sheron
1 year ago
C) Shared Everything
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Norah
1 year ago
B) Shared Nothing
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Remona
1 year ago
A) Single Instance
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