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A similar warning was found while looking at a client's database recovery log (File #N is offline, but was part of a online tablespace.), not previously noticed, this time by experimenting to reproduce the contentCreate a table spacesql> Create

First, the installation environment based on trade secrets will not show. The basic configuration of the environment is understoodIntroduction to CENTOS7 operating system hereMinimized installation, 2G memory, 20G disk space, 1-core CPU, CONFIGURED

Installed Ubuntu 12.04 64bit, want to install Oracle 11GR2 on the above, find a lot of documents on the Internet did not succeed, and finally fully reference the Mordicusetcubitus article.Key points for a successful installation: Install additional

There are a number of discussions on the web that can be used to delete data files from the Oracle runtime, and for files deleted using the RM operating system command, you can recover files with the copy file descriptor, although the database is

When we manually copy the entire database and specify a new dbname for the database by recreating the control file, we cannot assign a new dbid to the database. for the above problems, we can use the nid command to allocate When we manually copy the

Oracle 11g update PSU detailed steps Oracle releases the latest patches every quarter. For production O & M personnel, regular system upgrade and patching are indispensable in daily work. Compared with the previous versions, Oracle patching has

NBU reconfiguration leads to unsuccessful recovery-link, NBU-Oracle of oracle and nbu[Root @ SsevendbS01 rman] # su-oracle [oracle @ SsevendbS01 ~] $ Rman target/Recovery Manager: Release 11.2.0.3.0-Production on Fri Sep 19 09:47:47 2014Copyright (c)

Database initial failureThu Sep 25 09:27:26 2014Mmon started with pid=15, OS id=1968Starting up 1 Dispatcher (s) to network address ' (Address= (Partial=yes) (protocol=tcp)) ' ...Starting up 1 Shared server (s) ...Oracle_base from environment =

First, the preparatory work1, database environmentOperating system version: Redhat 6.5 x64Database version: Oracle 11.2.0.4 x64Oracle database:11.2.0.42, Prepare contentOpatch:p6880880_112000_linux-x86-64.zipDB Psu:p21352635_112040_linux-x86-64.zip

I. Overview I have written two articles about Oracle Data Pump before: Oracle 10 gData Pump Expdp/Impdp Oracleexpdp/impdp example These two articles describe the use of data pumps. In actual use, we will also encounter a problem where some ORA-xx