Question: ( B ) ( A ) Given the schedule below, complete the recovery log to match the schedule.Schedule ( C ) T T read Y
BAGiven the schedule below, complete the recovery log to match the schedule.ScheduleC
T
T
read Y
read X
X X
Y Y
write Y
Recovery Log
start T
A
update T
Y
Y
Y
B
undo T
Y
Y
rollback T
update T
X
X
X
C
Pick
Pick
Pick
rollback
write X
commit
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