| Table Name | Description |
| ALL_FILE_GROUP_FILES | Details about file group files |
| Column ID | Column name | Data type | Length | Precision | NULL | Description |
| 1 | FILE_GROUP_OWNER | VARCHAR2 | 30 | (null) | N | Owner of the file group |
| 2 | FILE_GROUP_NAME | VARCHAR2 | 30 | (null) | N | Name of the file group |
| 3 | VERSION_NAME | VARCHAR2 | 30 | (null) | N | Name of the version |
| 4 | VERSION | NUMBER | 22 | (null) | N | Internal version number |
| 5 | FILE_NAME | VARCHAR2 | 512 | (null) | N | Name of the file |
| 6 | FILE_DIRECTORY | VARCHAR2 | 30 | (null) | N | Directory object for the file |
| 7 | FILE_TYPE | VARCHAR2 | 32 | (null) | Y | File type |
| 8 | FILE_SIZE | NUMBER | 22 | (null) | Y | File size |
| 9 | FILE_BLOCK_SIZE | NUMBER | 22 | (null) | Y | File block size |
| 10 | COMMENTS | VARCHAR2 | 4000 | (null) | Y | User specified comment |