ORA Database Error Messages ORA-12490: DBHIGH cannot be lowered August 6, 2015 mpbod ORA-12490: DBHIGH cannot be lowered Cause: You attempted to enter a value for DBHIGH that did not dominate the existing value of DBHIGH. Action: Enter a value for DBHIGH that dominates the old value. 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)