Answer-Which of the following is an essential feature of the ACID properties of a transaction in a databas...

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Answer-Which of the following is an essential feature of the ACID  properties of a transaction in a databas...

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The ACID properties of a database transaction ensure reliable processing of transactions, even in the presence of power outages, crashes, or other failures. These properties are    Atomicity  This ensures that a transaction is treated as a single unit, which either completes entirely or has no effect at all it is rolled back. This prevents partial updates that could lead to inconsistent database states.   Consistency  A transaction takes the database from one consistent state to another.   Isolation  Transactions are isolated from each other to prevent interference.   Durability  Once a transaction is committed, its effects are permanent, even in the case of a system crash.   Thus, atomicity ensures that the transaction is all or nothing and prevents any intermediate state from being visible to other transactions.   Why other options are incorrect    A is incorrect because automatic rollback is part of atomicity , but it is not the defining feature.   B is incorrect because while transactions must be consistent, they do not need to be processed sequentially.   C is incorrect because transactions can be executed concurrently as long as they are isolated and do not conflict.   D is incorrect because transaction isolation is crucial for maintaining data integrity, and transactions should not interfere with each other unless they are properly synchronized.

Which of the following is an essential feature of the ACID properties of a transaction in a database system?

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