Convert legacy formats
You can use the nzconvert command to convert between any two encodings, between these encodings and UTF-8, and from UTF-32, -16, or -8 to NFC, for loading with the nzload command or external tables.
Note: Although the nzconvert command can handle all the encodings in
the ICU libraries, Netezza Performance Server has
verified the conversion of Shift-JIS (sjis), Extended UNIX
Code-JP (euc-jp), and Extended UNIX Code-KR (windows949)
formats.