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Alibaba ACA-Database Exam - Topic 3 Question 87 Discussion

From which of the following data sources or databases can Data Lake Analytics (DLA) read data for analysis? (Number of correct answers: 6)
A) MySQL and B) Oracle and C) OTS and D) MongoDB and E) AnolyticDB and G) OSS
F) HOLO

Alibaba ACA-Database Exam - Topic 3 Question 87 Discussion

Actual exam question for Alibaba's ACA-Database exam
Question #: 87
Topic #: 3
[All ACA-Database Questions]

From which of the following data sources or databases can Data Lake Analytics (DLA) read data for analysis? (Number of correct answers: 6)

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Suggested Answer: A, B, C, D, E, G

by Leonard at Jul 30, 2025, 11:13 PM

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Moira
6 months ago
I agree, HOLO is on the list too!
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Sabra
6 months ago
Wait, AnolyticDB? Is that even a real thing?
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Gayla
6 months ago
I thought it could only handle NoSQL like MongoDB.
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Andrew
7 months ago
DLA can read from MySQL and Oracle for sure.
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Meghan
7 months ago
OTS is definitely one of the sources!
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Lemuel
7 months ago
I feel like OTS and HOLO were part of the examples we went over, but I’m uncertain about AnolyticDB.
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Barney
7 months ago
I have a vague recollection of MongoDB being mentioned in our study materials, but I can't recall if it's supported.
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Latonia
7 months ago
I think Oracle is definitely a source for DLA, I practiced a similar question last week that mentioned it.
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Jamie
8 months ago
I remember that Data Lake Analytics can connect to various databases, but I'm not sure if MySQL is one of them.
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Cora
8 months ago
Ah, good point Lisa. I'll make sure to consider the NoSQL options like MongoDB as well. Gotta cover all the bases here.
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Delsie
8 months ago
I'm feeling pretty confident about this one. I'm pretty sure DLA can read from a variety of big data sources, not just traditional databases.
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Lakeesha
8 months ago
I'm a bit confused about some of these less common options like OTS, AnolyticDB, and HOLO. I'll need to research those a bit more.
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Krystina
8 months ago
Okay, let's see... I know DLA can handle structured data, so I'll definitely check the SQL-based options like MySQL and Oracle.
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Page
9 months ago
Hmm, this looks like a tricky one. I'll need to think carefully about the different data sources DLA can work with.
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Denae
10 months ago
I think DLA can read data from MySQL and MongoDB.
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Avery
10 months ago
Ah, the classic 'pick all the correct answers' question. I'm going with the obvious ones: A, B, C, D, E, and G. No need to overthink this one.
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Lauran
10 months ago
Hmm, OSS? Is that some kind of operating system storage? I'm not sure about that one. But I agree with the other candidates, A, B, C, D, E, and G are the correct answers.
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Loreta
11 months ago
Wait, HOLO? Really? I've never heard of that one. Seems like a made-up option to trick us. I'm going with A, B, C, D, E, and G.
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Billye
11 months ago
I think the correct answers are A, B, C, D, E, and G. DLA can read data from a variety of sources, including relational databases, NoSQL databases, and object storage services.
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Taryn
9 months ago
I think the correct answers are A, B, C, D, E, and G.
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Lilli
9 months ago
I think the correct answers are A, B, C, D, E, and G.
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