When using PPM, the server may generate the following cookies and send them to the user’s browser. The user’s machine stores the cookies, either temporarily by the browser, or permanently until they expire or are removed manually.
Oracle might use cookies for authentication, session management, remembering application behavior preferences and performance characteristics, and to provide documentation support.
Also, Oracle might use cookies to remember your log-in details, collect statistics to optimize site functionality, and deliver marketing based on your interests.