Deal of The Day! Hurry Up, Grab the Special Discount - Save 25% - Ends In 00:00:00 Coupon code: SAVE25
Welcome to Pass4Success

- Free Preparation Discussions
Mail Us support@pass4success.com
Location US
Mob_nav_barsMENU

Alibaba Exam ACA-Developer Topic 9 Question 70 Discussion

Actual exam question for Alibaba's ACA-Developer exam
Question #: 70
Topic #: 9
[All ACA-Developer Questions]

As more businesses move online and collect more data about their users, databases are beginning to grow very large, affecting table query performance and business operations. In order to solve these problems, in addition to sub-database sub-table transformation, we can also use Data Management Service (DMS)'s archiving function to regularly archive large table dat

a. We can then remove the archived records from the original table to improve query performance. Which of these statements about this feature of DMS is NOT correct?

Show Suggested Answer Hide Answer
Suggested Answer: D

by Blondell at Sep 14, 2024, 11:49 AM

Limited Time Offer

25%

Off

Get Premium ACA-Developer Questions as Interactive Web-Based Practice Test or PDF

Contribute your Thoughts:

Submit Cancel
Elbert
13 days ago
I'm stumped on this one. Maybe I should just ask my cat for the answer. They're probably better at database management than I am.
upvoted 0 times
Merilyn
9 hours ago
A) The supported database types are RDS MySQL and PolarDB MySQL
upvoted 0 times
...
...
Rory
27 days ago
A looks good to me. The supported database types are clearly stated as RDS MySQL and PolarDB MySQL. Can't go wrong with that.
upvoted 0 times
...
My
1 months ago
Haha, D is obviously the wrong answer. Who do they think we are, database administrators? I'm just a lowly user trying to improve my query performance!
upvoted 0 times
Dino
12 hours ago
C) Backup data can be stored In OSS
upvoted 0 times
...
Karl
1 days ago
A) The supported database types are RDS MySQL and PolarDB MySQL
upvoted 0 times
...
Doug
16 days ago
B) Before you can use this feature of DMS, you must first enable Alibaba Cloud's Database Backup Service (DBS)
upvoted 0 times
...
Mary
19 days ago
A) The supported database types are RDS MySQL and PolarDB MySQL
upvoted 0 times
...
...
Tyra
1 months ago
I'm pretty sure C is the correct answer. Storing backup data in OSS is definitely not one of the capabilities of the DMS archiving feature.
upvoted 0 times
...
Fidelia
1 months ago
The right answer is B, you don't need to enable DBS to use the archiving feature of DMS. That's just an additional step that isn't required.
upvoted 0 times
Nathan
7 days ago
A) The supported database types are RDS MySQL and PolarDB MySQL
upvoted 0 times
...
...
Melinda
2 months ago
I agree with Alex, enabling DBS is not a requirement for using DMS's archiving function.
upvoted 0 times
...
Alex
2 months ago
I believe the incorrect statement is that before using this feature, you must enable Alibaba Cloud's Database Backup Service (DBS).
upvoted 0 times
...
Dean
2 months ago
I think the correct statement is that the supported database types are RDS MySQL and PolarDB MySQL.
upvoted 0 times
...

Save Cancel