oracle database linux certification matrix

Tags: china-pub computer OracleThis is a high quality pre-sale recommendation of Computer class OCA Certification Exam Guide (1z0-061) Oracle Database 12c SQL Foundation ". Oracle Certified Master (OCM) 's latest work, the OCA Certification exam official book, covers all O

1. Backup tools You can directly use the Operating System Utility copy and CP to perform backup operations. However, Oracle strongly recommends that you use recovery Manager (RMAN ). RMAN can back up data files, control files, archived logs, and server parameter files ). Backups can be written to disks or tapes. 2. concepts and terms 2.1 full backup and partial backup Whole backup is a backup of all data files, control files, and server parameter file

creating a backup of all these settings to avoid the need to re-create a database on a new machine. Many variables allow DBCA to install files in proper paths for Oracle software, such as {ORACLE_BASE} and {DB_NAME }. Because these are simple XML, you can use a diff function to quickly view the differences between these templates. For example, the difference between General Purpose and Data Warehouse

, 2015 11:18:36 Database installationFollowing the Oracle cluster installation, the next and most important database installation, the entire database installation is not very difficult, the user logged in as an Oracle User RAC1 master node, the extracted files instal

Simplify the installation of Oracle Database11g on Oracle Linux 5 Directory 1. Introduction of Oracle-validated RPM for oracle Linux2. Install oracle-validated RPM3. Configure the Directory and set the group and permissions of the

Tags: Oracle linux firewall database software1. Download Oracle Luinux 5.8 and Oracle 10g database software2. Operating system Installation(1). Graphical interface Installation(2). System Partition/root partition (9G)/home Install

In the past few days, if I access the SqlServer database and Oracle database through the desktop program and ASP.net on the Linux platform, I find that many articles written on the Internet are incomplete and many are useless redundant settings, I did not talk about the principle. I studied it for several days and conf

Oracle9i was released on Oracle Open World in October 2000, introducing many new features for Oracle databases, application servers, and development tools. Oracle9i is the industry's first complete and simple software infrastructure for a new generation of intelligent and collaborative applications on the Internet. Oracle9i actually refers to the complete integration of Oracle9i

1. Install the operating system Oracle Enterprise Linux 5.2 2. Create a user Create an oracle user, create a dba group and an oinstall Group[Root @ oel_11g ~] # Groupadd oinstall[Root @ oel_11g ~] # Groupadd dbaThen, create a directory/u01/app/oracle under the root directory. We plan to install the Oracle11G software i

Linux modifies the Oracle database character set instance and the oracle Character Set 1. Log On As a dba in SQL * PLUS Conn/as sysdba > Shutdown immediate; (stop the database)> startup mount; (restart the database to change t

1. Use SQL * PLUS to stop a databaseCopy codeThe Code is as follows:$ Sqlplus/nolog SQL> connect/as sysdba SQL> shutdown [immediate] SQL> exit 2. Stop ListenerCopy codeThe Code is as follows:$ Lsnrctl stop 3. Stop the HTTP serviceCopy codeThe Code is as follows:# Service httpd stop 4. Use su or log on to the root again (if you want to reinstall it, You can retain the oracle user, saving you the need to enter environment variables) 5. Delete the instal

Unmount the Oracle database on Linux and the linuxoracle Database See the article Red Hat5 installing Oracle 11gR2 (http://blog.csdn.net/johnnysun2015/article/details/45022119. 1. Stop the Oracle

On the Linux platform, there are several steps to manually create a database: 1. Confirm the unique instance and database name; 2. Select the character set of the database; 3. Set the OS environment variables; 4. Create the initialization parameter file; 5. Start the instance to the nomount state; 6. Execute the create

see a ORA-27123 error from various Oracle processes and potentially Linu X Error emfile (Too many open files) in non-oracle processes.Simple Description : The number of file descriptors per Oracle process must be at least 512.To determine the amount of shared memory available, enter the following command: DF -h/dev/shm/ Note : The Memory_max_target and Memory_t

I. Environment preparation1. experiment environmentOperating System: Oracle Enterprise Linux 5.6Virtual Machine version: VMware 8.0Virtual Machine Hardware configuration: processes 1, ram 1G, disk type SICS, disk size 30G, Nic type NATWhen initializing the system, you must disable the firewall and security policy, without creating any new users.Change the OS ip address to a static ip Address[Root @ oel10g ~

So far, oracle databases are the most difficult to install among the many software I have installed in linux. Fortunately, just after I successfully installed oracledatabase So far, oracle databases are the most difficult to install among the many software I have installed in linux. Fortunately, just after I successful

Tags: Oracle database LinuxInstalling the Oracle database silently on Linux [Email protected] ~]# cat/etc/oracle-release Oracle Linux Server

(Direct file copy)I recently learned how to start Oracle databases, so I created a database for testing in Windows.After porting to Linux, we successfully transplanted Linux to Windows a few days ago. However, many problems may occur when porting Windows to Linux,Windows use

Use DBCA (database configuration assistant) in linux to create an oracle database and dbcaoracle Prerequisites: switch to the graphic interface Go to the bin directory of Oracle and run dbca as the oracle user. The effect is the

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