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ORACLE 12C PDB 维护基础介绍.doc
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2021-03-10
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维护基础介绍
目录
ORACLE 12C PDB 维护基础介绍
................................................................................................ 4
cdb pdb 关系图
................................................................................................................. 4
ORACLE 12C 版本
................................................................................................................. 5
启动关闭 pdb
......................................................................................................................... 5
自动启动 PDB
........................................................................................................................ 9
登录 pdb
................................................................................................................................. 9
创建用户
.............................................................................................................................. 14
用户授权
.............................................................................................................................. 17
修改参数
.............................................................................................................................. 18
ORACLE 12C CDB PDB 参数管理机制
..................................................................................20
数据库版本
.......................................................................................................................... 21
pdb 信息
............................................................................................................................... 21
CDB$ROOT 中修改参数
...................................................................................................... 22
修改 pdb 参数做 10046
...................................................................................................... 26
分析 trace 文件
.................................................................................................................... 28
关于 pdb_spfile$基表分析
.................................................................................................. 31
删除 PDB_SPFILE$验证
...................................................................................................... 33
Viewing Information About CDBs and PDBs
.............................................................................38
ORACLE 12C 版本
............................................................................................................... 39
确定是否是 CDB
.................................................................................................................. 39
CDB 中各容器信息
.............................................................................................................. 40
PDB 部分信息
...................................................................................................................... 41
查询在 CDB 中的 PDB 数据/临时文件信息
.......................................................................43
查询 PDB service 信息
.................................................................................................... 45
PDB 中可以修改参数
.......................................................................................................... 45
查看 PDB 历史信息
............................................................................................................. 46
ORACLE 12C PDB 部分功能测试
............................................................................................... 47
CREATE PDB
........................................................................................................................ 48
OPEN PDB
............................................................................................................................ 49
Unplugging a PDB from a CDB
........................................................................................... 51
DROP PDB
........................................................................................................................... 52
Plug Unplugged PDB into CDB
........................................................................................... 52
12.1.0.1 设置 pdb cdb 一起启动
........................................................................................... 55
数据库启动后 pdb 未自动 open
......................................................................................... 56
查询 dba_pdb_saved_states 无记录
.................................................................................57
在数据库 mount 状态下 save state
...................................................................................58
在数据库 open 状态下 save state—-设置 pdb cdb 启动
..............................................58
重启数据库测试 pdb cdb 启动
....................................................................................... 59
禁用 pdb cdb 启动—DISCARD STATE
...........................................................................60
12.1.0.1 中设置 pdb cdb 启动
....................................................................................... 62
11GR2 升级到 12CR1 并插入 CDB
............................................................................................ 62
ORACLE 12C 升级版本要求
............................................................................................... 63
升级准备工作
...................................................................................................................... 66
dbua 升级数据库
................................................................................................................. 69
升级后检查
.......................................................................................................................... 71
升级前后 oratab 信息对比
.................................................................................................. 72
NO-CDB PLUG CDB
............................................................................................................. 73
升级后数据库信息
....................................................................................................... 74
创建 XML 元数据文件
.................................................................................................. 75
CDB 数据库信息
.......................................................................................................... 77
检查升级后数据库是否适合插入到该 cdb
.................................................................78
插入 no-cdb to cdb
................................................................................................. 79
根据官方文档描述,如果是第一次是 no-cdb plug cdb,需要先 open 一次库
............79
执行 noncdb_to_pdb 脚本
........................................................................................... 81
同步 pdb 信息
.............................................................................................................. 81
确定 no-cdb plug cdb 成功
......................................................................................... 83
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