Change Domain Name Oracle Database

The Oracle Database 11g software identifies a database by its global database name. The following example changes the database name to sales in the domain us.

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Oracleserver1 nid target dbnameprod123.

Change domain name oracle database. Ensure that the target database is mounted but not open and that it was shut down consistently before mounting. Log on to the ebusiness server either on the console or using VNC or PuTTY. A new method for a database rename instance.

Total System Global Area 8754618368 bytes Fixed Size 4646288 bytes Variable Size 3556776560 bytes Database Buffers 5033164800 bytes Redo Buffers 160030720 bytes Database mounted. Start the DBNEWID utility on the command line specifying a valid user TARGET. Change the hostname in etchostname file.

SHUTDOWN IMMEDIATE STARTUP MOUNT. What I have done so far and what has worked before to change the service name mydbfoobar to mydb only. You cant remove a domain suffix from a global name.

ORCLSQLselect name from vdatabase. NID utility was introduced in Oracle 10g. Alter system set service_names mydb scope both.

Run the network system settings tool Red Hat menu System Settings Network. SQL alter system set db_nameprod123 scopespfile. Here are my notes on tnsnamesora configuration.

Alter database rename global_name to mydb. SQL ALTER DATABASE RENAME GLOBAL_NAME TO SIDDOMAINCOM. Change the IP address and hostname in etchosts file.

GLOBAL_NAME REPWORLD ORCLSQLCONN ORCLWORLD AS SYSDBA Connected. Change the hostname in etcsysconfignetwork file. For configuring network in the VM we have to update the IP Address and DNS Names in the network configuration window.

Which seems to have worked. The NID utility allows to change easily the DBID andor the database name. Ensure that you have a recoverable whole database backup.

The global database name is made up of a database name and a domain which are determined by the DB_NAME and DB_DOMAIN initialization parameters when the database is first created. Changing the DBID and Database Name. Prior to this utility the alteration of the internal DBID of a database was impossible and alteration of the database name required the recreation of controlfils.

During installation the service name was defined with the default domain but wed like to get rid of that. Verify the service name. Open the file networkadmintnsnamesora in a text editor.

If you dont specify the domain Oracle helpfully adds it right back in there for you. For Oracle9i and beyond Oracle author Dr. You need to correct this in an unorthodox way.

This documentation shows how to change the network domain name of the server that houses an Oracle Applications 11i instance ebusiness. If you omit the domains from the name of a database link Oracle expands the name by qualifying the database with the domain of your local database as it currently exists in the data dictionary and then stores the link name in the data dictionary. Mount the database after a clean shutdown.

If the service name has any characters other than A-Z letters 0-9 numerals _ underscore hash dollar. We will change the database name from P2PRMD2 to P1D2ST. Usually the database domain is the same as the network domain but it need not be.

This note covers the steps to follow in order to change the domain name on a RAC database server. The following example shows the syntax for the renaming statement where database is a database name and domain is the network domain. If you omit the domains from the name of a database link Oracle expands the name by qualifying the database with the domain of your local database as it currently exists in the data dictionary and then stores the link name in the data dictionary.

The DBID is an internal unique identifier for a database. Use the ALTER DATABASE statement to change the domain in a database global name. The global database name uniquely distinguishes a database from any other database in the same network.

Method 2 using nid DBNEWID utility SQL shutdown immediate. Follow below steps for changing the oracle database name using nid utility. Select from global_name.

SQL SELECT FROM GLOBAL_NAME. The above steps will change database id also. Note that after the database is created changing the initialization parameter DB_DOMAIN has no effect on the global database name or on the resolution of database link names.

A global database name consists of the database name and database domain. Alter system set db_domaindomain_name_with_illegal_char_replaced_with_legal_char scopespfile sid. SQL alter database open resetlogs.

Period or at the rate for example a - hyphen then change the domain name. I dont do Windows but I would change any DNS entry in the tnsnamesora file and listenerora file in the ORACLE_HOMEORACLE_SIDnetworkadmin directory to reference the real IP address and bypass any DNS entries. SQL STARTUP MOUNT ORACLE instance started.

Update the property databaseURL using the new database server hostname and save the file. Oracle Database - Enterprise Edition - Version 10102 and later Oracle Exadata Storage Server Software - Version 121212 to 121212 Release 121 Information in this document applies to any platform. Period or at the rate for example a - hyphen then change the service name.

Change the hostname in the file to the new database server hostname and save the file. NAME ----- REP ORCLSQLSHOW PARAMETER GLOBAL_NAME NAME TYPE VALUE ----- ----- -----global_names boolean TRUE ORCLSQLSELECT FROM GLOBAL_NAME. Alter database rename global_name to ORA19A.

Tim Hall has this procedure to rename an Oracle database using the new dbnewid also called nid for new ID utility.

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