| Table Name | Description |
| ALL_EDITIONS | Describes all editions in the database |
| Column ID | Column name | Data type | Length | Precision | NULL | Description |
| 1 | EDITION_NAME | VARCHAR2 | 30 | (null) | N | Name of the edition |
| 2 | PARENT_EDITION_NAME | VARCHAR2 | 30 | (null) | Y | Name of the parent edition for this edition |
| 3 | USABLE | VARCHAR2 | 3 | (null) | Y | A value of 'YES' means edition is usable and 'NO' means unusable |