DBA 常用命令

1. 查看DATA FILES 文件位置

select  * from dba_data_files

 

2.启动EM 控制台

emctl start dbconsole
emctl status agent

 

3.导入导出方案

nohup impdp system/******** DIRECTORY=dmp_dir DUMPFILE=full.dmp FULL=y

 

nohup expdp system/******** DIRECTORY=TTS_TMP DUMPFILE=full.dmp FULL=Y parallel=4 logfile=expfull.log

 

4.删除分区更新全局索引

ALTER TABLE T_CALL_INTERFACE_LOG DROP PARTITION PART_201003 update global indexes;

 

5.表空间Tablespace维护

create tablespace datafile

ALTER DATABASE DATAFILE '/oracle/oradata/db/GAME.dbf'
AUTOEXTEND ON NEXT 100M MAXSIZE 10000M;