티스토리 뷰

SQL> select status from v$instance;

STATUS

--------------------------

STARTED

 

SQL> select status from v$instance;

STATUS

--------------------------

MOUNTED

 

SQL> select status from v$instance;

STATUS

--------------------------

OPEN

 

 

*오라클 DB 상태 변화 과정

   STARTED(nomount 상태)  ->  MOUNTED(mount 상태)  ->  OPEN(open 상태)

 

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