Question: Select the ACID property violated in each example. ( a ) Transaction 1 slowly updates account A ' s balance by a complex algorithm that
Select the ACID property violated in each example.aTransaction slowly updates account As balance by a complex algorithm that reads the balance. Transaction quickly withdraws from account As balance. Transaction starts before finishes.bA transaction withdraws $ from each account. However, a system failure caused withdrawals for only half of the accounts to be written to the database.cA transaction deletes an account with primary key of A subscription references that primary key of as a foreign key.dA transaction removes expired subscriptions. The removals are written in the database, but due to a drive failure, the information is permanently lost.
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