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

ora 923ORA-00923: FROM keyword not found where expected SQL: SELECT DISTINCT B10.EMPLID from PS_BEN_PROG_PARTIC a10, PS_EMPLOYEES b10,The error message ORA-00923 points to a problem in the SQL statement structure, specifically indicating that the FROM keyword is not where Oracle expects it to be. This