Oracle Database 10g Developer 6i Settings For Arabic Urdu Support Work Portable -

ALTER SESSION SET LANGUAGE=AR; // for Arabic ALTER SESSION SET TERRITORY=EG; // for Egypt

By following this guide, you can ensure that your forms display بسم اللہ and السلام علیکم correctly – and that Urdu letters like ڑ and ے appear as intended, not as empty squares. ALTER SESSION SET LANGUAGE=AR; // for Arabic ALTER

Before going live with Arabic/Urdu support in Developer 6i + Oracle 10g, verify: ALTER SESSION SET LANGUAGE=AR