Explanation:We should roll back those transactions that will incur the minimum cost. 10. __________ rollback requires the system to maintain additional information about the state of all the running transactions.
A. Total
B. Partial
C. Time
D. Commit
Answer:A
Explanation:We should roll back those transactions that will incur the minimum cost. 10. __________ rollback requires the system to maintain additional information about the state of all the running transactions.
A. Total B. Partial C. Time D. Commit
Explanation:In total rollback abort the transaction and then restart it. Sanfoundry Global Education & Learning Series – Database Management System.