Sintaxe SQL ou restrições de banco de dados?

select a.CREATEDATE, a.BELEGNRRECH, a.MNR, a.UTNR, a.KTXT, b.ANR
from INFOR.RELFBR a, INFOR.RELXDB b
where (a.SAINT = '90') and (a.MNR = b.MNR) and (b.SAINT = '10')
     and (a.CREATEDATE >= '01.01.2014 00:00:00')
order by a.CREATEDATE

SQL> select * from t_dummy t;

                      X                                                         
-----------------------                                                         
                 9.0000                                                         

SQL> select * from t_dummy as t;
select * from t_dummy as t
                      *
error in line 1:
ORA-00933: SQL command not properly ended