Error (ORA-00923: FROM keyword not found where expected)

ora 923 Ora923 agen resmi pemberi maxwin tiada banding, situs resmi dengan beraneka macam bonus mingguan daftar sekarang dalam situs Ora 923.. SQL Error: ORA-00923: FROM keyword not found where expected. Can anyone tell me where I'm going wrong with this? you don't need the WITHIN GROUP clause. it's ok

orang hilang 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).