How to show default char encoding and how to switch from UTF-8 to e.g.ANSI?
As far as I know during installation of Oracle the user has to tell Oracle what type of encoding should be the default encoding for (VAR)CHARs e.g.
UTF-8
ANSI
UTF-16
....
Is this a setting per database, per TABLE or per installation?
How can I find out the current setting of an Oracle (database/table/installation) ?
How can I switch this default setting AFTER installation e.g. from UTF-8 to ANSI ?
Peter