ORA-20002: Version of statistics table Please  try upgrading it with dbms_stats.upgrade_stat_table procedure upgrade_stat_table( ownname varchar2, stattab varchar2); -- -- Upgrade a user stat table from an older version -- -- Input arguments: -- ownname - The name of the schema -- stattab - The user stat table identifier -- -- Exceptions: -- ORA-20000: Unable to upgrade table     imp scott/tiger file=stats_table.dmp tables=stattable   SQL> exec dbms_stats.upgrade_stat_table(‘SCOTT’, 'STATTABLE’); SQL> exec dbms_stats.import_schema_stats(‘SCOTT’, 'STATTABLE’);