多选题Identify the two tablespaces whose data files are so critical that only a closed recovery is possible.（）ASYSAUXBTOOLSCUNDODINDEXESYSTEMFUSERSGTEMP
题目
多选题
Identify the two tablespaces whose data files are so critical that only a closed recovery is possible.（）
A
SYSAUX
B
TOOLS
C
UNDO
D
INDEX
E
SYSTEM
F
USERS
G
TEMP