SQL DEVELOPER ERROR ORA-27101: shared memory realm does not exist 오류 발생시

ORA-27101: shared memory realm does not exist

 

C:\Users\devuser>sqlplus /nolog

SQL*Plus: Release 11.2.0.2.0 Production on 화 2월 16 15:46:51 2021

Copyright (c) 1982, 2014, Oracle.  All rights reserved.

SQL> conn sys/ as sysdba
Enter password: mypassword
Connected to an idle instance.
SQL> startup
ORACLE instance started.

Total System Global Area 1068937216 bytes
Fixed Size                  2260048 bytes
Variable Size             822084528 bytes
Database Buffers          239075328 bytes
Redo Buffers                5517312 bytes
Database mounted.

 

 

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