(Choose 1 answer)
A database transaction, by definition, must be ACID (atomic, consistent, isolated and durable). What does "Durable" mean?
A. "Durable" means that: Transactions provide an "all-or-nothing" proposition, stating that each work-unit performed in a database must either complete in its entirety or have no effect whatsoever
B. "Durable" means that: Transactions must not violate any integrity constraints during its execution
C. "Durable" means that: Transactions that have committed will survive permanently
D. All of the others
Q: 28
