ORA Database Error Messages ORA-03100: communication area cannot be allocated; insufficient memory July 2, 2015 mpbod ORA-03100: communication area cannot be allocated; insufficient memory Cause: An attempt to allocate stack space for communication purposes failed. This is an internal error message not usually issued. Action: Contact Oracle Support Services. 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)