| Column Name | Data Type | Nullable | Default value | Comments |
|---|---|---|---|---|
| CREATED_DT | DATE | N | SYSDATE | The schema creation date. |
| CREATED_BY | VARCHAR2 | N | USER | The user who created the database schema. |
| UPDATED_DT | DATE | N | SYSDATE | The date that the database schema was updated. |
| UPDATED_BY | VARCHAR2 | N | USER | The user who updated the database schema. |
| SCHEMA_DT | DATE | N | SYSDATE | The schema date. |
| VERSION | VARCHAR2 | N | The schema version number. | |
| COMMENTS | VARCHAR2 | Y | Schema comments. |