异机数据库启动,完成恢复 export ORACLE_SID=newcdbsqlplus / as sysdbastartup mountSET AUTORECOVERY ONrecover database using backup controlfile until cancel;ALTER DATABASE CLEAR LOGFILE GROUP 1;ALTER DATABASE CLEAR LOGFILE GROUP 2;ALTER DATABASE CLEAR LOGFILE GROUP 3;alter database open resetlogs; ...
- 下载安装 19c 软件到一个新的 ORACLE_HOME 并确认没有编译错误。 - 如果有最新的 RU 的话,下载并安装它们。 - 确保设置 ORACLE_HOME, PATH, LD_LIBRARY_PATH, LIBPATH 等指向到 19c 目标库 HOME。 - 查看文章 "Patches to apply before upgrading Oracle GI and DB to 19c (Doc ID 2539751.1)" ...
数据库:oracle 19.13 主库:IP 192.168.133.101 实例名 tmis 主机名 leo-oracle-19c 备库:IP 192.168.133.38 实例名 tmisdg 主机名 leo-19c-tmisdg 1、主备实时同步确认 --主库insert数据 sys@TMIS> create table test (id number); Table created. sys@TMIS> insert into test values(1); 1 row creat...
Recover the database to the time of the backup. Ensure you have the Oracle archive(s) that were generated during the time AzAcSnap had the database in hot backup mode. This is not a forward recovery; this is simply applying any changes to the data ...
背景:搭建了一套oracle 19c主备库(单实例非CDB,PDB),linux7.5在断电后(没有进行数据库关闭)重启数据库报错如下图,redo当前状态下进行不完全恢复主库后resetlogs 打开主库报错继续报错ORA-00600: internal error code, arguments: [4193], [227], [240], ...
本文将深入探讨RMAN在异机环境下的实战应用,通过搭建Oracle 19c环境,详细演示RMAN备份CDB数据库的全过程,并指导如何在异机环境中恢复指定的PDB。这不仅是一次技术深度的探索,更是对数据库安全防线的加固。 数据库备份的重要性不言而喻,它是数据安全的最后一道防线。在Oracle数据库的世界里,RMAN以其高效、灵活的备份...
12c新特性:Recover Table 在版本12c之前单独恢复Oracle中某一张表,常规的方法是TSPITR或Flashback闪回。在版本12c中提供了Table Recovery单独恢复表的RMAN特性,该特性用以直接从RMAN backup中恢复table的方法,该特性的特点: 不影响数据库中的其他数据库对象
Using these files and a backup of the database, you can recover a lost data file. That is, archive logs enable the recovery of restored data files. Password file: This optional file enables users using the SYSDBA, SYSOPER, SYSBACKUP, SYSDG, SYSKM, SYSRAC, and SYSASM roles to connect ...
Discover step-by-step cloning of Oracle E-Business Suite® (EBS) R12.2 on a 19c Database using RMAN Hot backup on Red Hat® Enterprise Linux servers.
Oracle OCP 19c 认证1Z0-082考试题库(第1题)-CUUG整理 1. You execute this command: CREATE BIGFILE TABLESPACE big_tbs DATAFILE '/u01/oracle/data/big_f1.dbf' SIZE 20G; Sufficient storage is available in filesystem /u01. Which two statements are true about the BIG_TBS tablespace? (Choose tw...