data is Chinese origion

Employees file data seems to be in Chinese characters / Chinese Alphabets. How do you make it normal US English?

The demo files have contained Unicode characters for years. You need to tell Natural what to do with them.

Natural Configuration Utility (natparm.exe)
–> Natural Parameter Files
–> select a NatParm file
–> Database Management
–> Adabas Specific
–> OPRB

Here is an example that sets up two databases, 11 and 13, on a Windows box:

(DBID=11,WCHARSET='utf-16le',DBID=13,WCHARSET='utf-16le')

Repeat the string for each database that uses Unicode.