Oracle Database Installation Failure is a very troublesome thing.
So pay attention to it before installation.
1 The installed path (including the source file / installation location) is not recommended to contain Chinese characters.
2 If you do not recommend running special memory during installation.
3 It is recommended to turn off the firewall during the installation process.
4 It is highly recommended to install the database directly to install the database.
Ok, it is recommended to return the recommendation. Once you accidentally, you will really fail, what should I do?
The solution is as follows:
1 is that the installation failed during the installation process. Press directly. Oracle will run the reverse installation, which will have a large part of the program to reverse installation. The progress bar will roll back.
2 After exiting the reverse installer, enter the installation directory to delete the newly created Oracle directory.
3 Enter the Documents and *** directory with a TEMP temporary folder, there is an Oracle installation temporary file, delete
4 Comparison is to remove the Oracle installation item in regedit to remove Oracle ORA92, etc.
After delete, reinstall. If there is still a problem, it is estimated that it is related to the character. I have no way!
