FROM keyword not found where expected (Oracle) ORA-00923

ora 923 Appear a error SQL Error [923] [42000]:. Pesenan pangiriman Buket №923 ing Moskow: kembang menyang kantor, omah, kutha liyane.

orang mabuk togel, ORA-00923: FROM keyword not found where expected Below is the SQL : SELECT A.Agent_key, Sum(Total_Orders) FROM (SELECT A.Agent_key, Sum(Total_Orders).