Oracle OCP 19c 認證1Z0-083考試題庫(第36題)
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我要咨詢Oracle OCP 19c 認證1Z0-083考試題庫(第36題)-CUUG內部學員版083題庫解析
36、A user complains about poor database performance.
You want to verify if the user’s session has waited for certain types of I/O activity.
Which view displays all waits waited on by a session at least once?
A. V$SESSION_EVENT
B. V$SESSTAT
C. V$SESSION_WAIT
D. V$SESSION_WAIT_CLASS
E. V$SESSION
Source : cuug