The installation steps of Oracle 12c under Windows are as follows:
1. Unzip the compressed packages "winx64_12c_database_1of2.zip" and "winx64_12c_database_2of2.zip" to the same directory "database".
2. Double-click "setup.exe" under the "database" directory, the software will load and preliminarily check whether the system can meet the minimum configuration of database installation. If the requirements are met, it will directly load the program and proceed to the next installation.
3. In the "Configure Security Update" window, uncheck "I want to receive security updates through My Oracle Support" and click "Next".
4. In the "Software Update" window, choose to skip the software update and click "Next". Note: If there is a delay and error here, please refer to the "Temporary Location Permission Error Solution" below.
5. In the "Installation Options" window, select "Create and configure a database" and click "Next".
6. In the "System Type" window, select "Desktop Type" or "Server Type" as required, and select "Server Type" to perform advanced configuration. Here, select "Desktop Type" and click "Next".
7. This function is dedicated to managing oracle files. Select the second "Create a new windows user", enter the user name and password, and click "Next".
8. In the "Typical Installation" window, select the base directory of Oracle, select "Enterprise Edition" and "Default Value", enter the database name and password (in the form of uppercase letters + lowercase letters + numbers), and click "Next" .
9. In the "Prerequisite Check" window, the system will automatically check, and will generate a summary of the installation settings after passing the check.
10. After checking that there is no problem in the previous step, the summary information of the installation settings will be generated, and these settings can be kept locally for future reference. After confirming this step, click "Install", and the database will go through the entire installation process through these configurations .
11. It will take a long time to install the database, please wait patiently.
Note: During the installation process, it is best to turn off anti-virus software and security guards.
12. Automatically create a database instance
13. After the database instance is installed successfully, a password management will pop up. It is recommended that you set it up again. Select “Password Management” to view and modify the following users:
(1) Ordinary administrator: SYSTEM
(2) Super administrator: SYS
(3) After modification, click “OK”.
The password here also needs to conform to the oracle password specification. Refer to the previous method of setting the password of the database instance.
14. After the installation is complete, the following interface will appear, click "Close".
15. After the installation is complete, visit https://localhost:5500/em, enter the user name and password, and then you can view the running status of the database, create a new table space and configure users.
16. Service settings After Oracle completes the installation, if the EM page cannot be opened. Then enter the task manager and confirm that the following two services have been started, otherwise Oracle will not be able to run normally:
(1) OracleOraDB12Home1TNSListener: Indicates the listening service. If the client wants to connect to the database, this service must be opened. This service is used during program development also works.
(2) OracleServiceORCL: Indicates the main service of the database, naming rules: OracleService database name. This service must be turned on, otherwise Oracle cannot be used at all.
Supplement: Oracle 12C Temporary Location Permission Error Solution
Reference link: http://www.ddooo.com/softdown/62998.htm
During the Oracle 12C installation process, the installation is stuck due to the sharing permission problem, we can use the following methods to solve it :
1. Control Panel>All Control Panel Items>Administrative Tools>Services>Find "Server" and check whether it is enabled.
2. Control Panel>All Control Panel Items>Administrative Tools>Computer Management>System Tools>Shared Folders>Share, right-click "Share">New Share> 3. Click "Browse"> select "Local Disk (C
: )">OK
4. "Share Name", input: "C$", click Next
5. Select the permission accordingly (select the second or third item), click "Finish" and run the installer again That's it.
