authentication_pam：使用PAM(Pluggable Authentication Modules)进行外部验证的插件，并且可以支持代理用户，该插件包含在MySQL的企业版内。...关于插件验证的内容介绍到这里，更为详细的内容可以访问“https://dev.mysql.com/doc/refman/8.0/en/pluggable-authentication.html” 感谢您关注
今年OFC有一个workshop, topic是"Is Paradigm Shift from Pluggable Optics to Co-packaged Optics Inevitable in...Pluggable遇到这一问题的话，可以直接替换一个光模块，发挥其flexible的优势。针对这一问题，需要硅光fab进一步优化工艺，提高光器件与系统的可靠性与良率。...短期内CPO无法在数据中心大范围部署，CPO未来也会与pluggable光模块共存一段时间。硅光技术在CPO的角色是无可替代的，大部分厂家都是采用微环调制器这一技术，需要控制电路调节微环的工作点。
在之前的几篇文章里我简单地介绍了 AI 寻路方式以及 Resource 的相关应用，那其实都是为这篇文章做铺垫的，本篇的内容是基于油管上一个比较老的 Unity AI 系列教程： Unity tutorial: Pluggable...[Unity tutorial: Pluggable AI With Scriptable Objects] 因为 Unity 中的 ScriptObject 在 Godot 中相当于 Resource...[Godot Pluggable AI] 什么是可插拨AI 所谓可插拨其实和安装插件、热插拨等概念类似，就是可以随意添加或者删除某个功能，通过直接拖拽就能组成复杂的 AI 体系而无须手动重复编写代码，在...…… 三、总结 这种 AI 系统具有比较强的扩展性和易用性，有点复杂问题简单模块化的思维，用起来应该会相当爽，当然我也没有具体项目案例，另外也有一些不足之，个人经验主要概括为这两点： Pluggable...本篇的 Demo 以及相关代码已经上传到 Github ，地址： https://github.com/spkingr/Godot-Pluggable-AI ， 后续继续更新，原创不易，希望大家喜欢！
Application Container 中 application 的升级: 需要执行: ALTER PLUGGABLE DATABASE APPLICATION ref_app BEGIN UPGRADE...'1.0' TO '1.1'; 对数据的增减、对结构的改动语句等 ALTER PLUGGABLE DATABASE APPLICATION ref_app END UPGRADE; 验证过程：如同Oracle...USER pdb_admin IDENTIFIED BY Password1; ALTER PLUGGABLE DATABASE apppdb1 OPEN; ALTER SESSION SET...这个PDB 无法直接删除，可以这样删除: 先删除 APPPDB1， 再删除 APPCON1： alter pluggable database appcon1 close; drop pluggable...SQL> ALTER PLUGGABLE DATABASE APPLICATION ref_app BEGIN UPGRADE '1.0' TO '1.1'; Pluggable database
脚本 -- 步骤1、启动pdb到受限模式（在pdb里边操作） alter session set container=pdblhr3; alter pluggable database pdblhr3...close immediate; alter pluggable database pdblhr3 open restricted; -- 或： shutdown immediate startup...; alter pluggable database open; -- 或 shutdown immediate startup 例如：将JDE重命名为JDEPROD alter pluggable...=JDE; alter pluggable database rename global_name to JDEPROD; alter pluggable database close immediate...from outside a pluggable database”。
Password1; ALTER PLUGGABLE DATABASE apppdb1 OPEN; CREATE PLUGGABLE DATABASE apppdb2 ADMIN USER pdb_admin...SQL> SQL> ALTER PLUGGABLE DATABASE APPLICATION ALL SYNC; Pluggable database altered....SQL> ALTER PLUGGABLE DATABASE APPLICATION ref_app BEGIN UPGRADE '1.0' TO '1.1'; Pluggable database...SQL> ALTER PLUGGABLE DATABASE APPLICATION ref_app END UPGRADE; Pluggable database altered....SQL> ALTER PLUGGABLE DATABASE APPLICATION ALL SYNC; Pluggable database altered.
SQL> alter pluggable database pdbtest_new open; Pluggable database altered....SQL> alter pluggable database pdbtest open; Pluggable database altered....SQL> alter pluggable database noncdb_new open; Pluggable database altered....SQL> alter pluggable database pdb1 close immediate; Pluggable Database closed....SQL> alter pluggable database pdb1 open; Pluggable database altered.
该子句目前只在"Create Pluggable Database......另外也可以使用Alter Pluggable Database命令将Refreshable PDB从手动刷新更改为自动刷新，也可以从自动刷新更改为手动刷新，同样通过语句Alter Pluggable Database...sys. ora12c>CREATE PLUGGABLE DATABASE qdatapdb FROM woqupdb@orcl12c REFRESH MODE MANUAL; Pluggable...Pluggable database altered....05:00 QDATAPDB(4):alter pluggable database refresh QDATAPDB(4):Completed: alter pluggable database refresh
=orcl1; --切换到PDB进去开启数据库 startup --关闭PDB alter pluggable database orcl1 close; --关闭指定的PDB alter...database test admin user admin identified by admin; alter pluggable database test_pdb open; -...-将test_pdb 打开 --克隆PDB（需要CBD下sysdba权限） create pluggable database orcl2 from orcl1; --test_pdb必须是打开的，...才可以被打开 alter pluggable database orcl2 open; --然后打开这个pdb --删除PDB（需要CBD下sysdba权限） alter pluggable database... orcl2 close; --关闭之后才能删除 drop pluggable database orcl2 including datafiles; --删除PDB orcl2 --设置CDB启动
’ ON OrdersClosedPolicy; #11 Application Continuity 应用持续性增强, 事务卫士(Transaction Guard)保证了解事务结果: #12 Pluggable...Databases 可插入数据库: 一个容器数据库(container database)中可以存放多个Pluggable Databases 对于外部应用程序和开发者来说Pluggable Databases...看上去就是一个普通的版本12.1之前的数据库 用户连接到Pluggable Databases时看到的是一个单一数据库和从前一样 新的管理模式 数据库管理员DBA可以连接到Pluggable Database...并仅仅管理该数据库 超级DBA可以连接到容器数据库并如同管理单系统镜像那样管理 RAC中的每一个实例均打开容器数据库并可以选择打开哪些Pluggable Database 内建的多分租(Multi-tenancy...) 每个Pluggable Database均独立于其他Pluggable Database Resource Manager特性被扩展到Pluggable Database中 Pluggable Databases
SQL> alter pluggable database all open; Pluggable database altered....SQL> alter pluggable database set container_map='EYGLE.CONTAINERMAP'; Pluggable database altered....SQL> alter pluggable database application EMAPP end install '1.0'; Pluggable database altered....SQL> alter pluggable database application EMAPP sync; Pluggable database altered....SQL> alter pluggable database application EMAPP sync; Pluggable database altered.
ls -ld /u01/app/oracle/oradata/cdb1/pdb21.1.5 创建 pdb2SYS@cdb1> create pluggable database pdb2admin user...database pdb1 close immediate;SYS@cdb1> alter pluggable database pdb1 open read only;SYS@cdb1> show...=('pdb1','pdb3');1.2.6 open 打开 pdb3SYS@cdb1> show pdbsSYS@cdb1> alter pluggable database pdb3 open;SYS...pluggable database pdb1 open;SYS@cdb1> show pdbs1.3 删除 PDB从容器数据库 CDB1 中删除可插拔数据库 PDB3 以及对应的数据文件1.3.2...删除 PDB3SYS@cdb1> drop pluggable database pdb3 including datafiles;
BY password; ALTER PLUGGABLE DATABASE qdatacon1$SEED OPEN; ALTER SESSION SET CONTAINER=qdatacon1$SEED...; ALTER PLUGGABLE DATABASE APPLICATION ALL SYNC; ALTER PLUGGABLE DATABASE CLOSE IMMEDIATE; ALTER PLUGGABLE...Creating an Application Seed From an Application PDB CREATE PLUGGABLE DATABASE AS SEED FROM qdcpdb1;...ALTER PLUGGABLE DATABASE qdatacon1$SEED OPEN; ALTER PLUGGABLE DATABASE CLOSE IMMEDIATE; ALTER PLUGGABLE.../rdbms/admin/pdb_to_apppdb.sql ALTER PLUGGABLE DATABASE CLOSE IMMEDIATE; ALTER PLUGGABLE DATABASE OPEN
SQL> SHUTDOWN IMMEDIATE; Pluggable Database closed....database PDB1 close; Pluggable database altered....SQL> alter pluggable database PDB1 open; Pluggable database altered....database PDB1 open restricted; Pluggable database altered....database PDB1 open FORCE; Pluggable database altered.
方式1，直接创建PDB 直接从PDB$SEED这个种子PDB，创建新的PDB， SQL> create pluggable database test1 admin user bisal identified...database test1 open; Pluggable database altered....SQL> create pluggable database test1 from bisalpdb1; Pluggable database created....从trace日志，能看到Oracle做了Incomplete Recovery， create pluggable database test1 from bisalpdb1 2021-10-31T18...database test1 from bisalpdb1 打开这个PDB，能看到源库已经创建的对象了， SQL> alter pluggable database test1 open; Pluggable
SQL> alter pluggable database tcymob0 open; alter pluggable database tcymob0 open * ERROR at line 1:...open/close the pluggable database" // *Cause: The pluggable database has been unplugged. // *Action...drop pluggable database tcymob0; CREATE pluggable DATABASE tcymob0 USING '/tmp/tcymob0.xml' NOCOPY; alter...pluggable database tcymob0 open; 而在这个时候，需要做的第一件事情，就是重新备份了。...因为有了drop pluggable database的操作之后，容器的设置会发生变化，比如con_id,原来的备份就识别不了了。
alter pluggable database xxx refresh mode every 1 hours; 此步骤完成，可以正常刷新的话，后面没发现有什么坑。...测试增量传输 可以在源库创建测试表，目标端以read only方式打开查看，测试是否能正常到目标库 --目标端操作 alter pluggable database xxx open read only...alter pluggable database xxx refresh; 源库操作：应用关闭后，一致性关闭源库，再以read only模式打开。...（确保无新业务进来，job也不再运行） alter pluggable database xxx close immediate instances=all; alter pluggable database...（不可逆） alter pluggable database xxx refresh mode none; 打开目标库 alter pluggable database xxx open instances
database all open; Pluggable database altered....database all close; Pluggable database altered....database all save state; Pluggable database altered....database ORCL close; Pluggable database altered....database ORCL save state; Pluggable database altered.
SQL>alter pluggable database yhem open; Pluggable database altered....SQL> startup Pluggable Database opened....eygle_ora_14095.trc ALTER PLUGGABLE DATABASE CLOSE IMMEDIATE [oracle@12c01db trace]$ grep -i pluggable...SQL> alter pluggable database YHEM open; Pluggable database altered....SQL> alter pluggable database PDBPROD1 open; Pluggable database altered. SQL> !
打开PDB，创建一个独立的测试用户： SQL> alter pluggable database enmo open; Pluggable database altered....SQL> alter pluggable database enmo close; Pluggable database altered....SQL> drop pluggable database enmo; drop pluggable database enmo * ERROR at line 1: ORA-65179: cannot...keep datafiles for a pluggable database that is not unplugged SQL> drop pluggable database enmo including...datafiles; Pluggable database dropped.
领取专属 10元无门槛券
手把手带您无忧上云
云服务器
即时通信 IM
ICP备案
对象存储
实时音视频
