A cascading rollback occurs in database systems when a transaction (T1) causes a failure and a rollback must be performed. Other transactions dependent on T1's actions must also be rollbacked due to T1's failure, thus causing a cascading effect. That is, one transaction's failure causes many to fail.
Practical database recovery techniques guarantee cascadeless rollback, therefore a cascading rollback is not a desirable result.
Read more about this topic: Rollback (data Management)
Famous quotes containing the word cascading:
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—Qur’An. “The Tiding,” 78:6-16, trans. by Arthur J. Arberry (1955)