清空归档目标
两种办法:1. alter system reset log_archive_dest_3 scope=spfile sid='*';2. alter system set log_archive_dest_2='';
ORACLE数据库状态与v$instance视图
1. 数据库STARTED状态SQL> startup nomountORACLE instance started. Total System Global Area 285212672 bytesFixed Size &nbs...