问题
单项选择题
Oracle中关闭数据库时,不允许启动新事务,回滚到未提交事务并关闭实例的命令为:()
A.shutdown
B.shutdown immediate
C.shutdown abort
D.shutdown nomount
答案
参考答案:B
Oracle中关闭数据库时,不允许启动新事务,回滚到未提交事务并关闭实例的命令为:()
A.shutdown
B.shutdown immediate
C.shutdown abort
D.shutdown nomount
参考答案:B