전체 글 (14) 썸네일형 리스트형 oracle 19.3(non-cdb) <-> oracle 21.19(multitenant)@RHEL8.8 [root@msdev1 ~]# su - oracle[oracle@msdev1 ~]$ sqlplus /nolog SQL*Plus: Release 21.0.0.0.0 - Production on Tue Feb 10 13:25:04 2026Version 21.19.0.0.0 Copyright (c) 1982, 2021, Oracle. All rights reserved. @> conn / as sysdbaConnected to an idle instance.SYS@cdb21> startupORACLE instance started. Total System Global Area 1224735008 bytesFixed Size 9685280 bytesVariable Size .. oracle 11.2.0.1@windows server 2022 오라클 베이스 [ C:\app\Administrator ] 오라클 홈 [ C:\app\Administrator\product\11.2.0\dbhome_1 ] 인벤토리 [ C:\Program Files\Oracle\Inventory ] OPatch 버전: 11.1.0.6.6 OUI 버전: 11.2.0.1.0 패치 OUI 위치 : C:\app\Administrator\product\11.2.0\dbhome_1\oui 패치 로그 파일 위치: C:\app\Administrator\product\11.2.0\dbhome_1\cfgtoollogs\opatch\opatch2025-10-29_21-57-33오후.log Patch history file: C:\app\Administrator\product\11.2... oracle multi-tenant 일반유저 접속 순서 lsnrctl start -> cdb startup -> alter pluggable database {servicename} open -> pdb의 일반유저 접속 [oracle@s26ai ~]$ sqlplus A1111/A1111@localhost:1521/S26AIPDB1 SQL*Plus: Release 23.26.1.0.0 - Production on Thu Feb 5 13:31:03 2026 Version 23.26.1.0.0 Copyright (c) 1982, 2025, Oracle. All rights reserved. ERROR: ORA-12541: Cannot connect. No listener at host 000.0.0.0 port 1521. Help: https://docs.or.. 이전 1 2 3 4 5 다음