[DBA] Oracle Enterprise Manager

. Oracle Enterprise Manager (Oracle 11gR2) 為了用Web管理Database, 

所以有了Database Control; 

 為了管好Instances,所以有了Application Server Control; 

 為了管理上面兩個再加一點料,所以有了Grid Control; 

 摻在一起,做成撒尿牛丸之後,就是Oracle Enterprise Manager (EM) 了. 

 So, Oracle Enterprise Manager comes in three forms: 

■ Database Control 

■ Application Server Control 

■ Grid Control