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Alibaba ACA-BigData1 Exam - Topic 6 Question 41 Discussion

Actual exam question for Alibaba's ACA-BigData1 exam
Question #: 41
Topic #: 6
[All ACA-BigData1 Questions]

AliOrg Company plans to migrate their data with virtually no downtime. They want all the data

changes to the source database that occur during the migration are continuously replicated to the

target, allowing the source database to be fully operational during the migration process. After the

database migration is completed, the target database will remain synchronized with the source for as

long as you choose, allowing you to switch over the database at a convenient time. Which of the

following Alibaba products is the right choice for you to do it:

Score 2

Show Suggested Answer Hide Answer
Suggested Answer: B

Contribute your Thoughts:

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Joseph
4 months ago
I agree, DTS seems like the best fit for continuous replication.
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Stephen
4 months ago
Wait, can you really do this with no downtime? Sounds risky!
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Leanna
4 months ago
No way, Message Service is not meant for database migrations!
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Cortney
4 months ago
I think Log Service could work too, but not as smoothly.
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Ahmad
5 months ago
Definitely DTS is the way to go for this!
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Sharen
5 months ago
This is a tricky one. I'm not sure if there's a clear-cut answer here. I'll need to weigh the different factors and try to determine at what point the company's practices cross the line into being fraudulent.
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Marvel
5 months ago
I remember practicing a question similar to this, and I feel like disabling auto-updates and scheduling updates might be the right way to go.
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Brigette
5 months ago
Hmm, I'm a bit unsure about this one. I was thinking it might be D. Breadcrumb navigation, but I'm not totally confident.
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Werner
5 months ago
I'm a bit confused. I thought cognitive services were more about monitoring and assessing patient needs rather than just counseling.
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