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Question 250 - DP-900 discussion
A bank has a system that manages financial transactions.
When transferring money between accounts, the system must never retrieve a value for the source account that reflects the balance before the transfer and a value for the destination account that reflects the balance after the transfer.
Of which ACID semantic is this an example?
A.
atomicity
B.
isolation
C.
durability
D.
consistency
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