Installing Oracle Database and Creating a Database
Overview of Installing Oracle Database Software and Creating a DatabaseInstalling Oracle Database Software
Creating and Managing a Database with DBCA
Installation: Oracle By Example Series
Installing Oracle Database Software
The steps for a desktop-class installation.
To perform a basic installation:
1. Log on to your computer as a member of the administrative group that is
authorized to install Oracle Database software and to create and run the database.
1.i Log on as Oracle User.
2. Invoke runInstaller and follow the instructions on the site to run the Oracle Universal Installer.
3. The first window that appears is the Configure Security Updates window. To
receive notifications about security issues via e-mail, enter your e-mail address in
the Email text field.
To perform a basic installation:
1. Log on to your computer as a member of the administrative group that is
authorized to install Oracle Database software and to create and run the database.
1.i Log on as Oracle User.
2. Invoke runInstaller and follow the instructions on the site to run the Oracle Universal Installer.
3. The first window that appears is the Configure Security Updates window. To
receive notifications about security issues via e-mail, enter your e-mail address in
the Email text field.
Click Next to continue.
The Select Installation Option window appears.
The Select Installation Option window appears.
4. Choose the Create and configure a database option.
After you have chosen an option, click Next.
The System Class window appears.
The System Class window appears.
5. Choose Desktop Class.
You can choose the Server Class option to customize your installation.
You can choose the Server Class option to customize your installation.
Click Next.
The Typical Install Configuration window appears.
The Typical Install Configuration window appears.
6. Provide the following configuration details for the database -
Oracle Base : The Oracle base directory helps to facilitate the organization of
multiple Oracle software installations.
If you did not set the ORACLE_BASE environment variable before starting OUI,
then the Oracle base directory is created in an app/username/directory.
If /u01 through /u09 does not exist on the UNIX or Linux system,
then the default location is user_home_directory/app/username.
Software Location : Oracle home for your database. For each new installation of
Oracle Database software, Oracle Home should be different.
By default, the Oracle home directory is a subdirectory of the Oracle base directory.
You can click Browse to find the directory where you want to install the Oracle
Database software.
Database File Location : The database file location is the location where Oracle
Database files are stored. By default, this location is Oracle_base/oradata.
You can click Browse to select a different location.
Oracle Base : The Oracle base directory helps to facilitate the organization of
multiple Oracle software installations.
If you did not set the ORACLE_BASE environment variable before starting OUI,
then the Oracle base directory is created in an app/username/directory.
If /u01 through /u09 does not exist on the UNIX or Linux system,
then the default location is user_home_directory/app/username.
Software Location : Oracle home for your database. For each new installation of
Oracle Database software, Oracle Home should be different.
By default, the Oracle home directory is a subdirectory of the Oracle base directory.
You can click Browse to find the directory where you want to install the Oracle
Database software.
Database File Location : The database file location is the location where Oracle
Database files are stored. By default, this location is Oracle_base/oradata.
You can click Browse to select a different location.
Database Edition : Select either Enterprise Edition, Standard Edition, Standard
Edition One, or Personal Edition (Microsoft Windows platforms only).
Character Set : Choose the character set to use to store the data within the
database. You can choose between the Default, which is based on the operating
system language settings, or Unicode.
OSDBA Group (Linux and UNIX platforms only) : Specify the operating system
DBA group. Host computer users in this group have administrative privileges
on the database.
Global Database Name : Enter the fully qualified global database name.
Administrative Password : Specify the initial password for administrator
accounts such as the SYS and SYSTEM accounts. If the password you choose is
not a secure password, a warning message will be displayed.
Edition One, or Personal Edition (Microsoft Windows platforms only).
Character Set : Choose the character set to use to store the data within the
database. You can choose between the Default, which is based on the operating
system language settings, or Unicode.
OSDBA Group (Linux and UNIX platforms only) : Specify the operating system
DBA group. Host computer users in this group have administrative privileges
on the database.
Global Database Name : Enter the fully qualified global database name.
Administrative Password : Specify the initial password for administrator
accounts such as the SYS and SYSTEM accounts. If the password you choose is
not a secure password, a warning message will be displayed.
Create as Container database : Enable this option to create the database as a
multitenant container database (CDB) that can support zero, one, or many usercreated
pluggable databases (PDBs).
If you want Database Configuration Assistant (DBCA) to create a PDB when it
creates the CDB, specify the PDB name in the Pluggable database name field.
After you enter the required information, click Next.
If Oracle software has not previously been installed on this server, then the Create
Inventory window appears.
If this is not the first installation attempt on this server,
then the Perform Prerequisite Checks window appears.
7. For first time installations on Linux and UNIX operating systems only, specify a
directory for installation files and the name of an operating system group that has
write permissions for that directory.
The recommended value for the inventory directory is Oracle_base/../oraInventory, or one level above the Oracle base directory, in the oraInventory subdirectory. If your Oracle base directory is /u01/app/oracle, then the Oracle inventory directory defaults to /u01/app/oraInventory.
After you enter a directory path and specify an operating system group, click Next
to continue.
The Perform Prerequisite Checks window appears.
8. If any checks failed, then take corrective actions. If all the prerequisite checks passed, or after you click Next, the Summary window appears.
9. Review the installation summary, then click Finish to start the installation. After database creation, a window is displayed that summarizes the database creation.
10. (Optional) Click Password Management to unlock user accounts to make the
accounts accessible to users.
The SYS and SYSTEM accounts are unlocked by default.
11. Click OK to continue the installation.
12. For Linux and UNIX operating systems only, run the specified scripts, then click OK.
13. Make note of the information in the Finish window, then click Close to exit OUI.
Your installation and database creation is now complete.
multitenant container database (CDB) that can support zero, one, or many usercreated
pluggable databases (PDBs).
If you want Database Configuration Assistant (DBCA) to create a PDB when it
creates the CDB, specify the PDB name in the Pluggable database name field.
After you enter the required information, click Next.
If Oracle software has not previously been installed on this server, then the Create
Inventory window appears.
If this is not the first installation attempt on this server,
then the Perform Prerequisite Checks window appears.
7. For first time installations on Linux and UNIX operating systems only, specify a
directory for installation files and the name of an operating system group that has
write permissions for that directory.
The recommended value for the inventory directory is Oracle_base/../oraInventory, or one level above the Oracle base directory, in the oraInventory subdirectory. If your Oracle base directory is /u01/app/oracle, then the Oracle inventory directory defaults to /u01/app/oraInventory.
After you enter a directory path and specify an operating system group, click Next
to continue.
The Perform Prerequisite Checks window appears.
8. If any checks failed, then take corrective actions. If all the prerequisite checks passed, or after you click Next, the Summary window appears.
9. Review the installation summary, then click Finish to start the installation. After database creation, a window is displayed that summarizes the database creation.
10. (Optional) Click Password Management to unlock user accounts to make the
accounts accessible to users.
The SYS and SYSTEM accounts are unlocked by default.
11. Click OK to continue the installation.
12. For Linux and UNIX operating systems only, run the specified scripts, then click OK.
13. Make note of the information in the Finish window, then click Close to exit OUI.
Your installation and database creation is now complete.











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