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Accidental deletion of Oracle data file Recovery

Despite repeated caution, there is a human error deleting the database file. Simple steps, perhaps the key moment can be a big help.Environment: CENTOS 6.5Analog error Operation: The database is in normal operation, the manual direct RM dropped the

Installing Oracle steps under Linux (CentOS)

# #创建用户和组: [[email protected] ~]$ su root #切换到rootPassword: [[email protected] lanrs]# groupadd Oinstall # Create user group oinstall[[email protected] lanrs]# groupadd dba #创建用户组dba [[email protected] lanrs]# usermod-g oinstall -G DBA Aofis

CentOS7 installation of Oracle 11gR2

First, the preparatory work 1, download the Oracle installation package: Linux.x64_11gR2_database_1of2.zip and Linux.x64_11gR2_database_2of2.zip, can be downloaded to local, The FTP service is uploaded to the Linux system (refer to the CentOS7 FTP

Manually uninstall Oracle in Windows and oracle in windows

Manually uninstall Oracle in Windows and oracle in windows There is a problem with uninstalling the Oracle Al Installer that comes with Oracle: it is not clean, not complete, and there are some residual registries, which will affect subsequent

Oracle Study-aix6.1 Building Oracle 10GR2 RAC (5)

Oracle Study-aix6.1 Building Oracle 10GR2 RAC (5)First, install Oracle softwareInstall as Oracle:650) this.width=650; "Src=" http://img.blog.csdn.net/20160401111416770?watermark/2/text/

Oracle10gRACInstaller fault-Oracle software installation cannot discover Cluster

Oracle10gRACInstaller fault -- Oracle software installation cannot find cluster system environment: Operating System: AIX5300-08 cluster software: CRS10.2.0.1 Database: Oracle10.2.0.1 I. Fault symptom 650) this. srcwww.68idc. cnhelpuploadsallimg15120

Oracle Database In-Memory assists "real-time" Enterprises

In today's fast-paced, super-interconnected, and mobile/social networking environments, enterprises need immediate information and immediate response. In such an environment, whether it is B2B or B2C, enterprises must act at the same speed as

DBCoffer and Oracle Character Set

Introduction Database coffer (DBCoffer) is an Oracle data security enhancement product based on the Oracle extension mechanism, featuring high data security, completely transparent applications, and efficient ciphertext access. DBCoffer can prevent

How to install Oracle 10g on CentOS 6.6 _ x64

How to install Oracle 10g on CentOS 6.6 _ x64 The CentOS 6.6 system used in this experiment. The database is Oracle 10 Gb. Centos: CentOS-6.6_X64-bin-DVD1.iso Oracle Database Version: 10201_database_linux_x86_64.cpio.gz To install the Oracle

Oracle 11g Silent Installation Software + manual database creation

Oracle 11g Silent Installation Software + manual database creation Because it is a secondary jump + remote operation, the GUI cannot be used and cannot be directly installed on the GUI. Use silent software installation + manual database creation to

Uninstall Oracle Database 10 GB

The uninstallation and installation of the Oracle Database 10 Gb database system are equally important. Many users are concerned about how to completely uninstall the Oracle system without affecting the use of the operating system. Different

Understanding Oracle Licenses and Database versions

The Oracle Database 11g full reference manual contains the contents of the license, as follows: The first step in using the software is to successfully install the software. If you do not consider installing Oracle's hardware and software platforms,

Examples of rename ASM DiskGroup in Oracle

After 11.2, you can rename ASM DiskGroup without having to create a new diskgroup, and then do image copy. In 11.2, in the GI home, with a command renamedg, look at the following example: RENAMEDG phase= dgname= newdgname= [asm_ Diskstring= ' '] [

Oracle DataGuard 11g Dual-machine experiment

| operating System | Release 6.7 | Release 6.7 || host name | STUAAPP01 | STUAAPP02 || ip|192.168.20.234|192.168.20.235 |Database software version |oracle 11.2.0.4.0|oracle 11.2.0.4.0 || oracle_base|/u01/app/oracle/|/u01/app/oracle/|| oracle_home|

Manually delete an Oracle database

Oracle Database Sqldatabaseloggingfile –===================== – Manually delete the Oracle database –===================== In many cases, or unable to use the DBCA tool, we need to manually delete the database. This can be accomplished with the drop

Installing Oracle-11.2.0.4 in the CENTOS-6.4-DVD system

/** * CENTOS-6.4-DVD system installed Oracle-11.2.0.4 *------------------------------------------------------------------------ ----------------------------------------------* "Preface" * was originally installed in the centos-6.4-minimal-64bit

Oracle instances and Oracle databases (Oracle Architecture)

Original: http://blog.csdn.net/robinson_0612/archive/2010/04/26/5529239.aspx   -- ===================================================== === -- Oracle instance and Oracle Database (Oracle Architecture) -- ==============================================

Oracle Data Security

The ORACLE tutorial is on Oracle data security. Oracle Data SecurityAuthor: Author★With the popularization of computers and the development of the network, the sl god of war database is no longer just the proprietary topic of those programmers.

Oracle Data Optimization

In the past decade, Oracle has become one of the world's most professional databases. For IT experts, it is to ensure that Oracle To improve the productivity of their company. One of the most effective methods is to use ORACLE optimization. It has a

"Reprint" Oracle Instance and Oracle Database (Oracle architecture)

Disclaimer: This article transfers from the network article, reproduced this article only for the personal collection, shares the knowledge, if has the infringement, please contact the blogger to delete.Original LeshamiOriginal address:

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