Oracle 非归档--归档操作流程

转载自链接  https://blog.csdn.net/u013611461/article/details/53558077

SQL> shutdown immediate;
Database closed.
Database dismounted.
ORACLE instance shut down.
SQL> startup mount;   
ORACLE instance started.

Total System Global Area  776646656 bytes
Fixed Size            2232392 bytes
Variable Size          624955320 bytes
Database Buffers      146800640 bytes
Redo Buffers            2658304 bytes
Database mounted.
SQL> alter database archivelog;

Database altered.

SQL> alter database open;

Database altered.

SQL> alter system archive log start;

System altered.

SQL> archive log list;
Database log mode           Archive Mode
Automatic archival           Enabled
Archive destination           USE_DB_RECOVERY_FILE_DEST
Oldest online log sequence     240
Next log sequence to archive   242
Current log sequence           242

###add at 18-10-30 by nod

把Oracle由归档模式改为非归档模式 
 
开始–>运行命令cmd进入命令行模式  
1. 使用命令sqlplus以无日志形式打开如下： 
sqlplus /nolog;  
2. 连接数据库dev.world其中dev是oracle的SID如下： 
SQL> conn system/manager @dev.world as sysdba  3. 关闭数据库如下： 
SQL> shutdown immediate  4. 启动了实例，并加载了数据库 
SQL> startup mount  
5. 归档->非归档 
SQL> alter database noarchivelog;      (注意末尾带分号) 
非归档->归档 
SQL> alter database archivelog;(注意末尾带分号) 
6. 检查是否成功 
SQL> archive log list;(注意末尾带分号)