ALTER PLUGGABLE DATABASE orclpdb2 OPEN; 1. 2. 3. 4. 查询当前字符集: select userenv('language') from dual; 1. 创建Application Container 有多种方式创建application container,以克隆orclpdb为例,方法如下: CREATEPLUGGABLE DATABASE sales_appASAPPLICATION CONTAINERFROMorclpdb FILE_NAME_CONVERT=('D:\...
A CDB is made up of one CDB root container (also called the root), exactly one seed pluggable database (seed PDB), zero or more user-created pluggable databases (simply referred to as PDBs), and zero or more application containers. The entire CDB is referred to as the system container....
2021,Oracle and/or its affiliates.All rights reserved.Welcome toDGMGRL,type"help"forinformation.DGMGRL>connect sysPassword:Connected to"oracdb01"ConnectedasSYSDBA.DGMGRL>CREATECONFIGURATION'MyConfig1'ASPRIMARYDATABASEIS'oracdb01'CONNECTIDENTIFIERISoracdb...
注意:Oracle 12C以及更高版本中引入了CDB(Container Database)与PDB(Pluggable Database)的新特性; CDB相当于操作系统,调用并管理各个PDB,PDB相当于真正提供业务需求的数据库实例。 show con_name; 因为Oracle从12c开始引入了容器的概念,所以直接以sysdba用户创建新用户时,会默认在CDB中创建公有用户; 公有用户名需...
Description:- In this post we are going to see how to take expdp on pdb database. Environment:- PDB Name:-oradbwrpdb1 Schema Name:-Scott Step:-1 First we need to create PDB service PDB service and registered in the listener Tnsnames.ora ORADBWRPDB1 = (DE
CREATE TRIGGER open_all_pdbs AFTER STARTUP ON DATABASE BEGIN EXECUTE IMMEDIATE'alter pluggable database all open'; END open_all_pdbs; / 4. 设置开机自动启动 设置开机自动启动能够节约很多时间. 4.1 修改配置文件 vim /etc/oratab# 注意将N 修改为 YORA21C:/opt/oracle/product/21c/dbhome_1:Y ...
CREATE TRIGGER open_all_pdbs AFTER STARTUP ON DATABASE BEGIN EXECUTE IMMEDIATE 'alter pluggable database all open'; END open_all_pdbs; / 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20.
5、21C数据库常见维护 常见维护: (1),登陆数据库并新建pdb::sqlplus / as sysdba alter session set db_create_file_dest='/u01/app/oracle/oradata/ORCL/'; create pluggable database pdb1 admin user pdb1admin identified by *** roles=(dba); 打开...
Pluggable database altered. SQL> PL/SQL procedure successfully completed. SQL> Disconnected from Oracle Database 19c Enterprise Edition Release 19.0.0.0.0 - Production Version 19.3.0.0.0 The Oracle base remains unchanged with value /u01/app/oracle###DATABASE IS READY TO USE!###The following o...
Connect to the 21c XE CDB as SYSDBA, and plug in the PDB from the 18c XE CDB to the 21c XE CDB using the following command: Copy SQL> CONNECT / AS SYSDBA SQL> CREATE PLUGGABLE DATABASE XEPDB2 USING '/opt/xepdbxml/XEPDB1.xml' NOCOPY TEMPFILE REUSE; A new...