ORA Database Error Messages ORA-03230: segment only contains string blocks of unused space above high water mark July 3, 2015 mpbod ORA-03230: segment only contains string blocks of unused space above high water mark Cause: Attempt to preserve too many blocks. Action: reduce the KEEP amount. 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)