Q1.10 2 Points Given the following scenario with six transactions T1 to T6 as shown in Figure below. The database manage
Posted: Fri May 20, 2022 10:16 am
Q1.10 2 Points Given the following scenario with six transactions T1 to T6 as shown in Figure below. The database management system starts at time to but fails at time tf. At checkpoint time tc, changes made by transactions T1 and T4 have been written to secondary storage. Transaction T5 is incomplete at time tf. T1 - ---- T2 1 T3 T4 1 1 T5 T6 --- to tc tf Transactions T2 and T3. O Transaction T5. Transactions T5 and T6. O Transactions T1 and T6.