TNS Database Error Messages TNS-12634: Memory allocation failed December 17, 2020 mpbod TNS-12634: Memory allocation failed Cause: Process was unable to allocate memory. Action: Terminate other processes in order to reclaim needed memory. Back to previous menu https://support.oracle.com/ http://www.oracle.com/ Share this:Click to email a link to a friend (Opens in new window)Click to print (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on Reddit (Opens in new window)Click to share on Pocket (Opens in new window)