Question: Suppose a transaction deletes a record, and the free space generated thus is allocated to a record inserted by another transaction, even before the first

Suppose a transaction deletes a record, and the free space generated thus is allocated to a record inserted by another transaction, even before the first transaction commits. Disk space allocated to a file as a result of a transaction should not be released even if the transaction is rolled back. Explain why, and explain how ARIES ensures that such actions are not rolled back.

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