___________ concern describes the guarantee that MongoDB provides when reporting on the success of a write operation.
A. Write
B. Read
C. Update
D. None of the mentioned
Answer:A
___________ concern describes the guarantee that MongoDB provides when reporting on the success of a write operation.
A. Write B. Read C. Update D. None of the mentioned
Explanation:The strength of the write concerns determine the level of guarantee. 2. Point out the correct statement :