how replace accented letter in a varchar2 column in oracle

Question

I have a varchar2 column named NAME_USER. for example the data is: JUAN ROMÄN but I try to show JUAN ROMAN, replace Á to A in my statement results. How Can I do that?. Thank

Answer 1

select replace('JUAN ROMÄN','Ä','A')
from dual;

If you have more mappings to make, you could use TRANSLATE ...