title: Need to report on temp table space usage in an Oracle 12c database
body: <p>is there a way generate a report on historic usage of temp table space in an Oracle 12c database?
  SQL statements have been failing on this database and we have already increased the size of the temp table space to 200GB; the SQL statements are not failing any more but the developer(s) would like to see such a report. Thanks for any suggestions.</p>