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Alibaba ACA-Developer Exam - Topic 7 Question 48 Discussion

Actual exam question for Alibaba's ACA-Developer exam
Question #: 48
Topic #: 7
[All ACA-Developer Questions]

To meet data analytics requirements on large datasets, which of these databases can meet the demand for structured and semi-structured storage for almost all types of data, albeit with limited support for strong transactions?

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Suggested Answer: B

by Clorinda at Oct 22, 2023, 06:52 AM

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Ellsworth
5 months ago
Not sure about TSDB, seems limited for this use case.
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Sherly
5 months ago
Totally agree, HBase is the go-to for big data!
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Goldie
5 months ago
Wait, does RDSMariaDB really handle semi-structured data well?
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Corinne
5 months ago
I think OceanBase has some solid features too.
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Beula
6 months ago
HBase is great for large datasets!
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Gabriele
6 months ago
TSDB sounds familiar, but I’m uncertain if it’s the best fit for this specific requirement. I need to think about its capabilities more.
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Bettina
6 months ago
RDSMariaDB seems more traditional and might not handle semi-structured data as well as the others. I feel like I’ve seen a similar question before.
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Doretha
6 months ago
I’m not too sure about OceanBase, but I remember it being more focused on strong transactions, so it might not fit the question.
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Shasta
6 months ago
I think HBase might be the right choice since it’s designed for large datasets and can handle both structured and semi-structured data.
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Ernest
6 months ago
I'm a bit confused by the options. TSDB is a time-series database, so that doesn't seem to fit the requirements. I'll have to review the other choices more closely.
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Tamra
6 months ago
HBase seems like the most likely answer here. It's designed for big data and can handle both structured and semi-structured data, even if it has limited transaction support.
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Tayna
6 months ago
This seems like a tricky question. I'll need to think carefully about the requirements for handling large datasets and the capabilities of the different database options.
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Georgene
7 months ago
Based on the description, I think HBase is the best choice. It's a NoSQL database that can scale to handle large datasets, and it supports a variety of data types, even if it's not as strong on transactions as a traditional RDBMS.
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Enola
7 months ago
Hmm, I'm a bit unsure about this one. The question is asking about a specific concept, so I'll need to make sure I understand the difference between the answer choices.
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Davida
7 months ago
Wait, I'm a little confused. Doesn't the question mention that the domain controllers are already running Windows Server 2012 R2? Wouldn't we need to migrate the Sysvol replication to DFSR first before upgrading the functional levels? I want to make sure I understand this properly.
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Delsie
7 months ago
I've seen questions like this before. I'm pretty confident I can figure this out.
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Jesusita
11 months ago
Ah, the age-old dilemma: structured vs. semi-structured data. HBase sounds like it hits the sweet spot, even if it's not the best at transactions. I'm going to go with that one and hope the exam gods are kind to me.
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Jeniffer
10 months ago
User 3: I agree, HBase is a solid option for handling large datasets with different types of data.
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Stephanie
10 months ago
User 2: Yeah, HBase seems like a good choice, even if it lacks strong transaction support.
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Mindy
10 months ago
User 1: I think HBase is the way to go for structured and semi-structured data.
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Arlie
12 months ago
Haha, TSDB? Is that like a database for storing the time when I hit the snooze button in the morning? I'm going with HBase, it seems like the most well-rounded option here.
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Providencia
10 months ago
User 4: HBase seems like a safe bet for handling structured and semi-structured data.
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Murray
11 months ago
User 3: RDSMariaDB could be a good choice if you need strong transaction support.
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Veronique
11 months ago
User 2: OceanBase might be worth considering as well, it's known for its scalability.
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Hillary
12 months ago
User 1: TSDB sounds interesting, but I think I'll go with HBase too.
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Robt
1 year ago
OceanBase? Never heard of it. Guess I'll have to look that one up. RDSMariaDB seems too specific, and TSDB... is that some kind of time series database? I'm stumped on this one.
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Cammy
11 months ago
TSDB could be a good choice if you're dealing with time series data.
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Tori
11 months ago
RDSMariaDB seems too limited for this kind of requirement.
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Deandrea
11 months ago
I've heard OceanBase is good for large datasets, but I'm not too familiar with it.
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Edda
12 months ago
I think HBase might be the best option for structured and semi-structured storage.
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Lemuel
1 year ago
I would go with OceanBase because it offers better support for strong transactions.
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Cletus
1 year ago
HBase sounds like a great option for handling large datasets with both structured and semi-structured data. The limited transaction support is a bit concerning, but I'm guessing that's the trade-off for the scalability and flexibility.
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Pearline
1 year ago
I agree with Dorthy, HBase is a good choice for handling large datasets.
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Dorthy
1 year ago
I think HBase can meet the demand for structured and semi-structured storage.
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