Alibaba Exam ACA-Database Topic 8 Question 81 Discussion

Actual exam question for Alibaba's ACA-Database exam

Question #: 81
Topic #: 8

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

AMySQL

BOracle

COTS

DMongoDB

EAnolyticDB

FHOLO

GOSS

Show Suggested Answer

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

by Allene at Mar 22, 2025, 12:30 AM

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Katie

2 months ago

I think DLA can read data from MySQL, Oracle, MongoDB, AnalyticDB, and OSS. So that's 5 correct answers.

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Antonette

2 months ago

I'm not sure about OTS, HOLO, and OSS. Can anyone confirm?

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Marcelle

2 months ago

I believe it can also read data from Oracle and AnalyticDB.

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Chantell

2 months ago

I think DLA can read data from MySQL and MongoDB.

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Vicente

3 months ago

Hmm, I'm not sure about F. HOLO? Is that even a real thing? This exam is clearly trying to catch us out with some made-up options.

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Pete

2 months ago

User 3: I'm pretty sure D. MongoDB is a valid data source for Data Lake Analytics.

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Dana

2 months ago

User 2: Yeah, I agree. Let's focus on the ones we know are real.

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Alverta

2 months ago

User 1: I think F. HOLO is a made-up option.

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Rutha

3 months ago

I think the answer is A, B, C, D, E, and G. Data Lake Analytics can read from a variety of data sources, including relational databases, NoSQL databases, and object storage systems.

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Lezlie

2 months ago

That's good to know. It's important to have flexibility in data sources for analysis.

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Corrie

2 months ago

Yes, you're correct! Data Lake Analytics can read from MySQL, Oracle, OTS, MongoDB, AnolyticDB, and OSS.

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Lashawnda

2 months ago

I think the answer is A, B, C, D, E, and G.

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