xstream_tbs; GRANT CREATE SESSION TO xstrm; GRANT SELECT ON V_$DATABASE to xstrm; GRANT FLASHBACK ANY TABLE TO xstrm; GRANT SELECT ANY TABLE to xstrm; GRANT LOCK ANY TABLE TO xstrm; grant select_catalog_role to xstrm; 其中:x stream_tbs为CDC Connect连接用户的表空间名,请根据实际规划...
When connect to root: SQL> alter pluggable database pdb6 close; How do I shut down / Startup the Container Database ? Use startup / Shutdown command similar to startup / shutdown of Non CDB. When the container database is shutdown , no PDB is accessible. In a CDB, the root and ...
Oracle12c has a new feature and definition of CDB and PDB. If you first use 12c you will get confused like me. So that is necessary to know some basic definitions before you start. Oracle's official document is always the best material. What is CBD and PDB and why introduce them? Logi...
刷新PDB必须使用dblink,dblink可以指向同一个CDB,也可以指向不同CDB。 1)在目标PDB创建db link SYS@ora19c>create public database link lk_pdb1 connect to pdb_mgr1 identified by oracle using '(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=192.168.8.101)(PORT=1521))(CONNECT_DATA=(SERVER=DEDICATED)(SERVI...
SQL>ALTER SESSION SET container=cdb1; SQL>ALTER SESSION SET container=CDB$ROOT; Session altered. 想了解更多相关的学习资料(技术文章和视频),可以微信公众号或B站搜索《云贝教育》,免费获取。 需要课程资料的同学可以私聊课程顾问
Plug-in the database post upgrade into a CDB Plan B. 搞一个空的PDB 使用数据泵或者OGG来迁移数据到PDB中. 你可以看如下文章Doc ID 2051130.1 - Database upgrade to 12c Pluggable database (Multitenant), 该文章使用的是TTS方法,通过TTS方法,从11.2.0.4.0的DB直接升级到了12.1.0.2.0的DB,这个方法不...
1、多租户架构Oracle 12C引入的新特性，主要包括多租户容器数据库（CDB）和可插拔数据库（PDB）。CDB容器库是多租户架构下数据与元数据的逻辑容器，每个CDB由一个根容器（CDB$ROOT）、一个种子容器（PDB$SEED）和多个可插拔数据库（PDB）组成，可以在不同的PDB库中存放各个系统的业务数据，实现业务数据的隔离。每个...
batchCnt loop insert into testz.t1(name,description,cdate) select dbms_random.string('A',32),dbms_random.string('A',128), sysdate from dual connect by level <= onceCnt; commit; end loop; end; / SYS@cdbp1> select count(*) from testz.t1; COUNT(*) --- 1000000 在线RMAN备份 启动...
MOS文档How to Connect to a Pluggable Database (PDB)? (文档 ID 2783729.1)明确提到了,当连接可插入数据库时,无论是本地或者远程,必须始终提供指向到PDB的services有效的连接字符串。 原话如下: When connecting to a pluggable database, a valid service connection string that points to its service (previo...
Change Data Capture (CDC) enables ROMA Connect to synchronize data sources in real time and synchronously delete data tables.ROMA Connect supports two CDC modes: XStream