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, IBM® Netezza® has
verified the conversion of Shift-JIS (sjis), Extended UNIX Code-JP (euc-jp), and Extended UNIX Code-KR (windows949) formats.