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Oracle database merupakan suatu kumpulan data yang dibuat oleh perusahaan oracle dan kumpulan data tersebut disimpan dalam manajemen basis data yang bisa disebut RDBMS ( Relational Database Management System ).
Pada tutor kali ini akan melakukan instalasi oracle database 12C Release 2 di Oracle Linux 7 ( baca Install Oracle linux 7 )
Proses instalasinya dibagi menjadi dua tahap
1. Preconfiguration ( konfigurasi sebelum instalasi database dilakukan )
2. Instalasi database
Syarat hardware minimal untuk instalasi database ini adalah
• RAM 2GB
• Hardisk 30GB
*. Preconfiguration
1. Siapkan installer oracle database 12C Release 2
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su -
3. Kemudian masukan IP dan hostname komputer pada konfigurasi
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nano /etc/hosts
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4. Instal paket "oracle database preinstall 12C" agar konfigurasi sebelum instalasi, diatur secara otomatis.
yum install oracle-database-server-12cR2-preinstall -y
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5. Instal beberapa paket tambahan yang diperlukan untuk instalasi database.
yum install binutils -yyum install compat-libcap1 -yyum install compat-libstdc++-33 -yyum install compat-libstdc++-33.i686 -yyum install glibc -yyum install glibc.i686 -yyum install glibc-devel -yyum install glibc-devel.i686 -yyum install ksh -yyum install libaio -yyum install libaio.i686 -yyum install libaio-devel -yyum install libaio-devel.i686 -yyum install libX11 -yyum install libX11.i686 -yyum install libXau -yyum install libXau.i686 -yyum install libXi -yyum install libXi.i686 -yyum install libXtst -yyum install libXtst.i686 -yyum install libgcc -yyum install libgcc.i686 -yyum install libstdc++ -yyum install libstdc++.i686 -yyum install libstdc++-devel -yyum install libstdc++-devel.i686 -yyum install libxcb -yyum install libxcb.i686 -yyum install make -yyum install nfs-utils -yyum install net-tools -yyum install smartmontools -yyum install sysstat -yyum install unixODBC -yyum install unixODBC-devel -y
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passwd oracle
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nano /etc/selinux/config
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setenforce Permissive
systemctl stop firewalldsystemctl disable firewalld
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su - oracle
mkdir -p /master
12. Kemudian pindahkan installer oracle database 12C yang sudah didownload sebelumnya ke direktori master. (gunakan software WINSCP untuk memindahkan yang sudah didownload)
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chown -R oracle:oinstall /masterchmod 775 -R /master
14. Lalu buat direktori untuk tempat dimana software oracle database 12c akan di instal. Login sebagai user root.
su -
Lalu tambahkan
mkdir -p /u01/app/oracle/product/12.2.0.1/db_1chown -R oracle:oinstall /u01chmod -R 775 /u01
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mkdir /home/oracle/scripts
16. Lalu buat file "setEnv.sh" di dalam direktori script
cat > /home/oracle/scripts/setEnv.sh <<EOF
Isi file setEnv.sh
# Oracle Settings
export TMP=/tmp
export TMPDIR=\$TMP
export ORACLE_HOSTNAME=oraclelinux.com
export ORACLE_UNQNAME=andb
export ORACLE_BASE=/u01/app/oracle
export ORACLE_HOME=\$ORACLE_BASE/product/12.2.0.1/db_1
export ORACLE_SID=andb
export PATH=/usr/sbin:/usr/local/bin:\$PATH
export PATH=\$ORACLE_HOME/bin:\$PATH
export LD_LIBRARY_PATH=\$ORACLE_HOME/lib:/lib:/usr/lib
export CLASSPATH=\$ORACLE_HOME/jlib:\$ORACLE_HOME/rdbms/jlib
EOF
Ubah teks yang berwarna merah sesuai hostname dan nama database yang akan kamu gunakan
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echo ". /home/oracle/scripts/setEnv.sh" >> /home/oracle/.bash_profile
18. Kemudian buat juga script start_all.sh dan stop_all.sh untuk memulai dan mematikan service.
cat > /home/oracle/scripts/start_all.sh <<EOF
#!/bin/bash
. /home/oracle/scripts/setEnv.sh
export ORAENV_ASK=NO
. oraenv
export ORAENV_ASK=YES
dbstart \$ORACLE_HOME
EOF
cat > /home/oracle/scripts/stop_all.sh <<EOF
#!/bin/bash
. /home/oracle/scripts/setEnv.sh
export ORAENV_ASK=NO
. oraenv
export ORAENV_ASK=YES
dbshut \$ORACLE_HOME
EOF
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chown -R oracle.oinstall /home/oracle/scripts
chmod u+x /home/oracle/scripts/*.sh
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su - oracle
Kemudian masukan perintah
cd /master
./runInstaller
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Sampai pada tahap ini prekonfigurasi untuk instalasi database 12C R2 sudah finish.
Installation
1. Hilangkan centang pada I wish to receive security updates via my oracle support
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6. Kemudian untuk tipe instalasinya, pilih advanced install
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7. Edisi database : pilih database enterprise edition
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8. Untuk lokasi instalasi default. Klik Next
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9. Pada bagian inventory default. Klik Next
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10. Selanjutnya pilih general purpose
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11. Kemudian masukan nama database
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12. Setelah itu, memori akan dimanajemen secara otomatis oleh sistem. Klik next
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13. Untuk penyimpanannya pilih file system
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14. Klik Next
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15. Kemudian centang pada kotak enable recovery, setelah itu pilih file system
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17. Pada halaman privileged operating system group default. Klik Next
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18. Klik install untuk memulai instalasi
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19. Tunggu proses instalasinya
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21. Jika sudah klik Ok, kemudian instalasi akan dilanjutkan lagi
21. Setelah proses instalasi selesai, kemudian akan muncul URL untuk access enterprise manager oracle database via web browser. ketik : https://oraclelinux.com:5500/em
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2. Jika ada pop up peringatan seperti ini, klik Yes
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3. Kemudian pilih create and configure database
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4. Pilih Server class
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5. Selanjutnya pilih single instance database instalation
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16. Selanjutnya atur satu password untuk digunakan semua akun(SYS, SYSTEM, PDBADMIN). Pilih use the same password for all account kemudian masukan passwordnya
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20. Pada saat proses instalasi berjalan 75%, kemudian akan muncul script dan jalankan script tersebut pada terminal dengan menggunakan user root
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