|Noun||1.||rollback - the act of forcing the enemy to withdraw|
Synonyms: push back
|2.||rollback - reducing prices back to some earlier level|
|(database)||rollback - Reverting data in a database to an earlier state,
usually in response to an error or aborted operation.|
In a transaction based database system, transactions are considered atomic. If an error occurs while performing a transaction, the database is automatically rolled back to the state at the previous commit.
Rollback may also be performed by an explicit rollback transaction.