What is the role of the Consistency property in ACID transactions? Ensures a transaction does not affect other transactions Ensures that transactions are committed permanently Ensures that a transaction transforms the database from one valid state to another Ensures that a transaction is completed as a whole

Ensures that a transaction transforms the database from one valid state to another

In transaction management, what does the Isolation property guarantee? Transactions are independent and do not interfere with each other Transactions are permanent once committed Transactions are atomic Transactions are consistent in the database

Transactions are independent and do not interfere with each other

It undoes all the changes made by a transaction

Ensures transactions can run concurrently without conflicts

It coordinates among distributed systems to ensure transactions are committed or aborted simultaneously

It means transactions can never run concurrently

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Computer Science - Algorithms

akbarsafiulwfz Created by 8 mon ago

Cards in this deck(10)

Which ACID property ensures that a transaction is treated as a single unit, which either fully completes or does not happen at all?

What is the role of the Consistency property in ACID transactions?

In transaction management, what does the Isolation property guarantee?

Which property of ACID ensures that once a transaction has been committed, it will remain so, even in the event of a system failure?

Which transaction state indicates that a transaction has been finished and all changes have been saved to the database?

What is the significance of 'Rollback' in transaction management?

In which transaction state is a transaction when it is still being executed and has not yet reached completion?

What is the effect of serializability in transaction management?

How does the Two-Phase Commit protocol contribute to transaction management?

What is a common misconception about the Isolation property in ACID transactions?

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