SELECT
Name,
UPPER(Name) AS NameUpperCase
-- or ucase()
FROM country
| Name | NameUpperCase |
| Aruba | ARUBA |
| Afghanistan | AFGHANISTAN |
| Angola | ANGOLA |
| Anguilla | ANGUILLA |
| Albania | ALBANIA |
| Andorra | ANDORRA |
| Netherlands Antilles | NETHERLANDS ANTILLES |
| United Arab Emirates | UNITED ARAB EMIRATES |
| Argentina | ARGENTINA |
| ... |
| UPPER() converts text to uppercase. |