install
DISPLAY=localhost:0.0
export DISPLAY
global database name= orcl.cgi.com
SID=CUCSDB
ORACLE_BASE /ora/cucs/root
ORACLE_HOME=$ORACLE_BASE/19c/software
ORACLE_ROOT=/ora/c/root/cdb/19c
ORACLE_ROOT=/ora/c/root/cdb/19c
data=$ORACLE_ROOT/data
https://docs.oracle.com/en/database/oracle/oracle-database/12.2/cncpt/introduction-to-oracle-database.html#GUID-2B1BADE1-C36F-4555-9867-3B15B6CE858C
Container CDB
Pluggable PDB (multi tennant) in CDB
Remote Standby Database with Observer
lsnrctl LISTNER
https://docs.oracle.com/en/database/oracle/oracle-database/12.2/cncpt/introduction-to-oracle-database.html#GUID-2B1BADE1-C36F-4555-9867-3B15B6CE858C
Container CDB
Pluggable PDB (multi tennant) in CDB
Remote Standby Database with Observer
A file system enables disk space to be allocated to many files. Each file has a name and is made to appear as a contiguous address space to applications such as Oracle Database. The database can create, read, write, resize, and delete files.
A file system is commonly built on top of a logical volume constructed by a software package called a logical volume manager (LVM). The LVM enables pieces of multiple physical disks to combine into a single contiguous address space that appears as one disk to higher layers of software.
/etc/oratab mounts db startup
/etc/fstab mount points
adrci > show alert
/etc/oratab mounts db startup
/etc/fstab mount points
adrci > show alert
lsnrctl LISTNER
yum inst zip/unzip/xauth/vim
install xming modify XO.hosts
start xming :0.0
/etc/ssh/sshd_config
X11Fowarding yes
X11DisplayOffset 10
XAuthLocation /usr/bin/xauth
sudo systemctl restart sshd
puty ssh>x11>enable x11 forwarding
Xdisplay location localhost:0.0
./runInstaller
/ud1/oradata
/ue1/datapump
/uf1/fast_recovery_area
/us1/app/oracle/product/19/db_1/runInstaller
/us1/software - patches
/us1/tmp_install
