ALL_DIRECTORIES describes all directories accessible to the current user.
DBA_DIRECTORIES describes all directories in the database.
| Column | Datatype | NULL | Description | 
|---|---|---|---|
| OWNER | VARCHAR2(30) | NOT NULL | Owner of the directory (always SYS) | 
| DIRECTORY_NAME | VARCHAR2(30) | NOT NULL | Name of the directory | 
| DIRECTORY_PATH | VARCHAR2(4000) | Operating system pathname for the directory |