Bicction

1.查看pdb SQL> show pdbs CON_ID CON_NAME OPEN MODE RESTRICTED ---------- ------------------------------ ---------- ---------- 2 PDB$SEED READ ONLY NO 3 ORCLPDB READ WRITE NO 2.切换到pdb SQL> alter session set container=ORCLPDB; Session altered. 3切

一、安装环境 CentOS Linux release 7.2.1511 (Core) Oracle Database 11g Release 2 (11.2.0.4) 二、安装前准备 2.1 修改主机名 修改/etc/sysconfig/network配置文件中的HOSTNAME变量 [root@xqzt ~]# hostnamectl set-hostname oracledb ####永久性修改 [root@xqzt ~]#vi /etc/sysconfig/network NETWOR