试题详情
- 单项选择题 In what view are you likely to see the following output?() SID SERIAL# EVENT SECONDS_IN_WAIT 121 269 RMAN backup & recovery I/O 2 129 415 SQL*Net message from client 63 130 270 SQL*Net message from client
A、 V$SESSION_EVENT
B、 V$SESSION
C、 V$WAITS
D、 V$WAITSTAT
E、 V$SYSSTAT
- B
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