Oracle RMAN useful commands.
Hello friends My name is SHRIPAL SINGH and i'm working as a ORACLE DBA from july 2012 to till now. Behind of making this blog my purpose is making that easy to understand of ORACLE DATABASE, so that every body can understand it easily, i also making a YouTube channel www.youtube.com/user/ocptechno , connect to my YouTube channel and enjoy free videos.
Monday, November 30, 2015
Oracle Tutorial - How to finde duplicate records in table
How to find duplicate records in Oracle Database step by step
For More detail please visit on my official website www.ocptechnology.com
For More detail please visit on my official website www.ocptechnology.com
Oracle Tutorial - How to add virtual column in oracle 11g
How to add Virtual column in ORACLE 11g step by step for more detail please visit on my official website www.ocptechnology.com
Saturday, November 28, 2015
11g installation step by step in easy way
How to install ORACLE 11g step by step in simple way
for more detail please visit on my official website www.ocptechnology.com
for more detail please visit on my official website www.ocptechnology.com
Friday, November 27, 2015
Linux Tutorial - How to change HOSTNAME in LINUX step by step
How to change HOSTNAME step by step in LINUX for more detail please visit on my official website www.ocptechnology.com
Wednesday, November 25, 2015
ORACLE TUTORIAL - How to install ORACLE LINUX-7 installation
How to install ORACLE LINUX 7 step by step for more detail please visit on my official website www.ocptehcnology.com
Oracle Tutorial - How to configure wallet manager step by step
How to configure Oracle wallet step by step for more detail please visit on my official website www.ocptechnology.com
Oracle tutorial - How to rename a username/schema
Oracle tutorial step by step for more detail please visit on official website www.coptechnology.com
Monday, November 23, 2015
How to transport a tablespace from linux to
Hello Friends
Here a video, In this video i'm demonstrate you how to Transport a tablespace from LINUX to WINDOWS step by step.
For more detail please visit on my official website www.ocptechnology.com.
Here a video, In this video i'm demonstrate you how to Transport a tablespace from LINUX to WINDOWS step by step.
For more detail please visit on my official website www.ocptechnology.com.
How to transport a tablespace from linux to
Hello Friends
Here a video, In this video i'm demonstrate you how to Transport a tablespace from LINUX to WINDOWS step by step.
For more detail please visit on my official website www.ocptechnology.com.
Here a video, In this video i'm demonstrate you how to Transport a tablespace from LINUX to WINDOWS step by step.
For more detail please visit on my official website www.ocptechnology.com.
Tuesday, November 17, 2015
Monday, November 16, 2015
How to install ORACLE 10g R2 on Linux 5.5For more detail click here and visit on my official website www.ocptechnology.com
Hello Friends Welcome in OCP Technology, Today I’m going to show you how to install oracle 10g_R2 (10.2.0.1) on Red Hat Linux 5.5. The installation similar to server installation, minimum requirement 1GB RAM and 2GB swap area, Firewall and selinux must be disabled, for more detail please visit on my YouTube channel. I request to all viewer if want to learn more about ORACLE DATABASE and you want to get my new feature YouTube videos and New posts in your mail box so please subscribe my channel and my website also and please share it in your friends circle.
Hello Friends Welcome in OCP Technology, Today I’m going to show you how to install oracle 10g_R2 (10.2.0.1) on Red Hat Linux 5.5. The installation similar to server installation, minimum requirement 1GB RAM and 2GB swap area, Firewall and selinux must be disabled, for more detail please visit on my YouTube channel. I request to all viewer if want to learn more about ORACLE DATABASE and you want to get my new feature YouTube videos and New posts in your mail box so please subscribe my channel and my website also and please share it in your friends circle.
Important packages for Linux installation.
- Editors
- GNOME Desktop Environment
- Text based internet
- Graphical internet
- Development Libraries
- Legacy software development
- Development tools
- Server configuration tools
- Administration tools
- Legacy software support
- Base
- X Window system
- System tools
Step1. Make a directory using bellow command.
#mkdir /u01
Step2. Unzip the Oracle Database downloaded file, using following command.
#unzip 10201_database_linux_x86_32 –d/u01
After unzip you have a single directory which is containing installation file name is database.
Step3. Edit Hosts file using following command. It’s contain ip address and hostname of server machine.
#vi /etc/hosts
<ip address> <full name of server machine> <synonym name of machine>
For example
192.168.1.1 rhel5.localdomain rhel5
Step4. Now edit sysctl.conf file where set kernel parameters, add below lines.
#vi /etc/sysctl.conf
kernel.sem=250 32000 250 250 net.ipv4.ip_local_port_range=1024 65000 net.core.rmem_default=262144 net.core.rmem_max=262144 net.core.wmem_default=262144 net.core.wmem_max=262144
save this file and run below command for applying current kernel parameters.
#/sbin/sysctl –p
Step5. Edit redhat-release file and change release version.
#vi /etc/redhat-release
Change the release from 5.5 to 4.5 in the release version.
Step6. Edit (‘/etc/security/limits.conf’) file, add all following lines in end of file.
* soft nproc 2047 * hard nproc 16384 * soft nofile 1024 * hard nofile 65536
Step7. Add bellow line in the (‘/etc/pam.d/login’) file.
Session required pam_limits.so
Step8. Install all the below packages. Going in your DVD or ISO image using following command.
# cd /media/RHEL_5_x86_32/Server
Then run below command for installing .rpm file.
rpm -ivh compat-db-4.2.52-5.1.i386.rpm rpm –ivh compat-db-4* rpm –ivh gcc-4* rpm –ivh compat-gcc-34-3* rpm –ivh compat-libstdc++-33-3* rpm –ivh libaio-0* rpm –ivh glibc-2* rpm –ivh setarch-2* rpm -ivh compat-gcc-34-c3.4.6-4.i386.rpm rpm –ivh make-3* rpm -ivh libXp-1.0.0-8.i386.rpm rpm -ivh openmotif-2.3.0-0.3.el5.i386.rpm
#exit
Step9. Add new users and groups using following commands.
#groupadd dba #groupadd oinstall #groupadd oper #useradd oracle passwd oracle (to set password for oracle user) #usermod -g oinstall -G dba oracle #chown -R oracle:oinstall /u01 #chmod -R 777 /u01
Step10. Now login in oracle user and add following line in (‘.bash_profile’)
#su – oracle
#oracle installation settings TMP=/tmp; export TMP TMPDIR=$TMP; export TMPDIR export ORACLE_BASE=/u01/app/oracle export ORACLE_HOME=$ORACLE_BASE/product/10.2.0/db_1 export ORACLE_TERM=xterm export PATH=$ORACLE_HOME/bin:$PATH export ORACLE_SID=orcl export LD_LIBRARY_PATH=$ORACLE_HOME/lib:/lib:/usr/lib export CLASSPATH=$ORACLE_HOME/JRE:$ORACLE_HOME/rdbms/jlib if [$USER = “oracle” ]; then if [$SHELL = “/bin/ksh” ]; then ulimit –p 16384 ulimit –n 65536 else ulimit –u 16384 –n 65536 fi fi
save it end reboot your pc then login as oracle user and following bellow commands.
$cd /u01/database/ (Enter) $./runInstaller (Enter)
The oracle installation will begin at this point Follow the Graphical installation steps as as asked
Run both (2) the scripts in ROOT user terminal and then exit and enjoy, your database installation is completed.
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