When a user runs the How to Clean Invalid Registry Keys on Windows The first 8 digits are reversed, the hyphen is dropped, the next 4 digits are reversed, the hyphen is dropped, the next 4 digits are reversed, the hyphen is dropped, the next two digits are reversed, the next two digits are reversed, the hyphen is dropped, then the next two digits are reversed, six Oracle Database for Windows stores its configuration information in a repository (the registry) that is organized in a tree format.
