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

Oracle Developer 6i (Forms and Reports) paired with Oracle Database 10g remains a critical legacy stack for many government, banking, and educational sectors across the Middle East and South Asia. However, a recurring nightmare for developers is ensuring that Arabic (Right-to-Left, Unicode) and Urdu (Perso-Arabic script with special characters) render correctly.

Unlike modern tools that handle Unicode natively, Developer 6i (circa 1999-2001) and Oracle 10g (2003) require strict, manual configuration of character sets, NLS parameters, and operating system locale settings. This article provides a definitive, step-by-step configuration guide. Oracle Developer 6i (Forms and Reports) paired with


The foundation of multi-language support lies in the database character set. The database must be able to store the Unicode code points for Arabic and Urdu script. The foundation of multi-language support lies in the

Check with:

SELECT * FROM nls_database_parameters;

Key values:

If you need to change an existing DB:

ALTER DATABASE CHARACTER SET AR8MSWIN1256;

(Requires empty SYS tablespace; usually you must recreate DB.) Key values: