单选题You have a long-running process you want to assign to a specific UNDO segment brought online for that express purpose. You are not using automatic UNDO management. What statement can be used for this task? （）A ALTER DATABASE B SET TRANSACTION C ALTER R
题目
单选题
You have a long-running process you want to assign to a specific UNDO segment brought online for that express purpose. You are not using automatic UNDO management. What statement can be used for this task? （）
A
ALTER DATABASE
B
SET TRANSACTION
C
ALTER ROLLBACK SEGMENT
D
ALTER TABLE