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Which of the following operators is used to updated a document partially?
Suggested Answer: A
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12 comments · newest first
NA
Nadine
11 months ago
I’m surprised $set is the answer, thought it was more complex!
MI
Micaela
12 months ago
Wait, is $modify even a real operator?
AL
Alecia
12 months ago
$project is for aggregation, not updates!
SH
Shalon
12 months ago
I thought it was $update?
KE
Kenneth
1 year ago
It's definitely $set for partial updates.
GL
Glendora
1 year ago
I know $project is for shaping the output, but I can't remember what $modify does. I hope it’s not the answer!
ET
Ettie
1 year ago
I remember practicing a question like this, and $set was the answer. It’s used to update specific fields, right?
JU
Justine
1 year ago
I think it's definitely $set, but I'm not entirely sure if there are other operators that could also do partial updates.
ER
Erinn
1 year ago
I’m a bit confused between $set and $update. I feel like $update might be used for something else, but I can't recall exactly.
HO
Hortencia
1 year ago
This question is testing our understanding of equipment deterioration analysis. Based on the information provided, the best approach is to consult both a metallurgist and a corrosion specialist to get a comprehensive assessment. Option B is the correct answer.
LE
Leanna
1 year ago
This question seems straightforward. I'll carefully review the process model and compare it to the answer choices.
BL
Blondell
1 year ago
Benchmarking seems right to me, but I vaguely recall something about standardization being important in process improvement as well.