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___ states that all operations of a transaction must occur simultaneously; otherwise, the transaction will be aborted

12. ___ states that all operations of a transaction must occur simultaneously; otherwise, the transaction will be aborted.

1. Atomicity
2. Consistency
3. Isolation
4. Durability

Answer: A) Atomicity

Explanation:

Atomicity states that all operations of a transaction must occur simultaneously; otherwise, the transaction will be aborted.