单项选择题
A.renaming the control files
B.re-creating the control files
C.dropping a user in your database
D.dropping a tablespace in your database
E.configuring the database instance to operate in the ARCHIVELOG or NOARCHIVELOG modes
单项选择题 View the Exhibit and examine the output of the query. What do you infer from this（）
多项选择题 Whichthreestatementsregardingtheserverparameterfile（SPFILE）aretrue（）
多项选择题 View the Exhibit and examine the initialization parameter settings. Which three initialization parameters are to be set manually as they are not automatically tuned（）