SQL> create table teachers_ext (
2 first_name varchar2(15),
3 last_name varchar2(15),
4 phone_number varchar2(12)
5 )
6 organization external (
7 type oracle_loader
8 default directory ext_data_files
9 access parameters (
10 nobadfile
11 fields terminated by ',')
12 location ('teacher.csv')
13 )
14 reject limit unlimited
15 /
Table created.
SQL>
SQL>
SQL> drop table teachers_ext;
Table dropped.
SQL>