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During the process of backing up an RDS database, a developer found that the backup failed. What might cause this to happen?
Suggested Answer: C
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13 comments · newest first
DE
Detra
12 months ago
I thought DCL operations were unrelated to backups.
ST
Stephaine
12 months ago
Nah, that shouldn't matter, backups can run while the instance is active.
NA
Natalie
1 year ago
Wait, can backups fail just because the instance isn't stopped?
ED
Edwin
1 year ago
I think DML operations are a problem too!
NA
Nakisha
1 year ago
DDL operations can definitely cause issues during backups.
AL
Alberta
1 year ago
I feel like DCL operations are less likely to affect backups, but I can't recall the specifics. Maybe option D is a distraction?
YA
Yaeko
1 year ago
I practiced a similar question, and I think stopping the database instance might not be necessary for backups, so I doubt option A is correct.
MA
Malcolm
1 year ago
I'm not entirely sure, but I think DML operations could also interfere with the backup process. Could it be option C?
JI
Jimmie
1 year ago
I remember reading that DDL operations can cause issues during backups, so maybe option B is the right answer?
SU
Sue
1 year ago
This question seems straightforward, I'll carefully read through the options and try to determine the correct answer.
TA
Tamesha
1 year ago
Okay, I think I've got this. The goal of an incident response plan is to contain an attack and prevent it from spreading, right? That sounds like the most logical answer based on what I've learned.
KR
Kristel
1 year ago
Pass-through seems most logical - it implies actual transactions happening, but primarily as a mechanism to disguise something else.
MA
Marica
1 year ago
Okay, let's see. The key here is understanding how Alibaba Cloud ECS instances are charged when they are stopped. I think I can figure this out.