Question

What does the term "atomicity" mean in the context of transactions?

A It refers to the durability of the data changes made in a transaction. Correct Answer Incorrect Answer
B It means that either all the changes made in a transaction are committed, or none of them are. Correct Answer Incorrect Answer
C It ensures that concurrent transactions do not interfere with each other. Correct Answer Incorrect Answer
D It guarantees that the data in the database is always consistent. Correct Answer Incorrect Answer

Solution

It means that either all the changes made in a transaction are committed, or none of them are.

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