Tuesday, November 6, 2012

Oracle Data Base 11gR2 Installation in Linux server (64-bit)

Oracle Data Base Download

Download oracle data base latest version from Download.

Required RPM's:-

Kernal Perameters :-

vi /etc/security/limits.conf
Add the below lins at bottom of the file.
oracle soft nproc 4069
oracle hard nproc 4069
oracle soft nofile 4069
oracle hard nofile 4069

Kernal perameters are also can change while installing database.

Environment Variables :-

export ORACLE_HOME=/home/oracle/app/oracle/product/11.2.0/dbhome_1/
export ORACLE_BASE=/home/oracle/
export ORACLE_SID=orcl
export PATH=/usr/sbin:$ORACLE_HOME/bin:$PATH
export LD_LIBRARY_PATH=$ORACLE_HOME/lib:/lib:/usr/lib:/usr/lib64
export CLASSPATH=$ORACLE_HOME/jlib:$ORACLE_HOME/rdbms/jlib
Operating Systems :-

Linux Redhat version 5 (64-bit)

1. Navigate to setup directory.
2. Run the installer as "./runInstaller"

3. It will check all the pre requirements to Pass.

4. Uncheck the security updates and Click Next.

5. Select Create and configure a database and Click Next.

6. Select Serer Class and Click Next.

7. Select Single instance database installation and Click Next.

8. Select Typical install and Click Next.

9. Set the Administrative Password and Click Next.

10. Click Next.

11. Click Finish.

12. After sucessful installation and configuration this is the fine screen. Verify SID name and Enterprise Manager URL. Click OK.

Steps to Start the DB :-
1. Navigate to cd $ORACLE_HOME/bin
2. ./lsnrctl start
3. ./dbstart $ORACLE_HOME
4. Execute sqlplus / as sysdba
5. Execute "startup"
Enterprise Manager URL :-
Kiran Pokuri

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