不过Oracle其实也没有固步自封，较新版本中也推出了很多简化的特性，比如在19c中已经引入了rpm的安装方...
-- 切换容器 SQL> alter session set container=ORCLPDB; -- 创建用户 SQL> create user fsyml identified by fsyml; -- 用户授权 SQL> grant connect, resource, dba to fsyml; 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. Oracle 新增模式必须新增一个用户,换句话说就是创建用户之后会自动地新增一个模...
在数据库实例启动后,切换到CDB(容器数据库)模式,然后执行命令打开可插拔数据库 orclpdb: sql sqlplus / as sysdba alter session set container=CDB$ROOT; alter pluggable database orclpdb open; 验证orclpdb是否已成功打开: 可以使用以下命令验证 orclpdb 是否已成功打开: sql select con_id, name, open_...
问题一:PDB丢失一个文件数据库会如何?...communication channel Process ID: 23337 Session ID: 1 Serial number: 5 我们注意到进程终端,事实上整个数据库都崩溃了: Fri Dec...SQL> alter session set container=YHEM; Session altered...SQL> alter session set events '10046 trace name context forever,leve...
また、ALTER DATABASE権限(共通に付与されている権限か、そのPDBでローカルに付与されている権限のいずれか)が必要です。pdb_logging_clausesまたはRENAME GLOBAL_NAME句を指定するには、RESTRICTED SESSION権限(共通に付与されている権限か、名前を変更するPDBでローカルに付与されている権限のいずれ...
Your multitenant container database(CDB. CDB1 has two pluggable databases,PDB1 andPDB2. 。The local net service name CDB1 connects to the root database, and the service names PDB1And PDB2 connect to the pluggable database(PDBs), PDB1 and PDB2 ,respectively .。
To specify thepdb_unplug_clause, the current container must be the root or the application root, you must be authenticatedASSYSDBAorASSYSOPER, and theSYSDBAorSYSOPERprivilege must be either granted to you commonly, or granted to you locally in the root and locally in the PDB you want to unpl...
To specify thepdb_unplug_clause, the current container must be the root or the application root, you must be authenticatedASSYSDBAorASSYSOPER, and theSYSDBAorSYSOPERprivilege must be either granted to you commonly, or granted to you locally in the root and locally in the PDB you want to unpl...