12c Database 的相关内容

12c：CREATE DATABASE——DBCA

界面1：Welcome 选择Create a Database，点击next 界面2：Step 2 of 14: Creation Mode 选择Advanced configuration，点击next 界面3：Step 3 of 14: D...

12c: database soft install

界面1：Configure Security Updates 取消选择“I wish to receive security updates via My Oracle Support”, 点击“next” 弹出的提示框选择“Yes” 界面2：Installation Option &...

12c Cannot Start Database Due to Flashback Enabled

模拟故障场景删除所有闪回日志，重启数据库实例 1、删除闪回日志 ASMCMD [+datadg/orcl] > cd flashback ASMCMD [+datadg/orcl/flashback] > ls log_1.377.964637895 log_2.376.9646379...

【12c新特性】EM Database Express

EM Database Express是Oracle Database 12c 中引入的新特性，替代以前版本中的DBCONSOLE，使之EM基于网页管理DB的部署更迅速、方便。启动12c EM database express的方式更简便: 1. 确认dispatchers参数 S...

【Oracle Database 12c新特性】Database Statistics 描述

1* select name,display_name from v$statname where name!=display_name SQL> / NAME DISPLAY_NAME ---------------------------------------------...

12c Pluggable Database Container Database权限与角色管理

    oracle@localhost:~$ oerr ora 65050 65050, 00000, "Common DDLs only allowed in CDB$ROOT" // *Cause: An attempt was made to issue a C...

【12c新特性】12c中如何自动启动PDB Pluggable Database

PDB Pluggable Database是12c中扛鼎的一个新特性，但是对于CDB中的PDB，默认启动CDB时不会将所有的PDB带起来，这样我们就需要手动alter pluggable database ALL OPEN; 例如：SQL> shutdown i...

12c Pluggable Database Container Database可插拔数据库特性专题

Oracle Database 12c中带来一种全新的架构，允许用户在一个独立的Oracle数据库中拥有多个pluggable可拔插的数据库。这种Pluggable 可拔插数据库的出现是为了对应用户目前使用RDBMS数据库的现状，即有一些用户拥有大量的部门级应用构建于Oracle RDBMS数据库...

【12c database 新特性】Adaptive Execution Plans 自适应的执行计划

12c R1 中引入了SQL优化的新特性- 本文转自maclean_007 51CTO博客，原文链接:http://blog.51cto.com/maclean/1278580

12c multitenant database 的用户管理

[20140218]12c multitenant database 的用户管理.txt 12c 引入了multitenant的概念,允许单个数据库(CDB)下包含多个pluggable databases (PDB).也就引入了新的用户管理模式. Common Users,Local Users,...

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