Helper In Oracle

Install oracle Database:

useradd -g oinstall -G dba,oper "OS username"

passwd *****

Edit .bash_profile

DIA-48448: This command does not support multiple ADR homes

This error come because ADRCI in server has multiple Oracle instances on it.

To check the error in your environment please use the below command:

adrci> show control

DIA-48448: This command does not support multiple ADR homes

You can know the Oracle Database version by the following way :

login to sqlplus by  SYSTEM user OR SYSDBA.

Then Type one of the following command:

How to change SYSADMIN password ?

To change SYSADMIN password please fellow the below steps:

1- Shut down all application server services:

1. Ensure the $ORACLE_HOME and PATH environment  are set .

2. The PATH environment variable must include ORACLE_HOME/bin.