> Could someone throw light on the postgresql instance wide or database wide > encryption please? Is this possible in postgresql and been in use in > production?. As far as I know there's no open source solution for instance or database wide encryption. If commercial solutions are ok for you, there are some. Please ask me in a private email (I don't want to spam the list). Best regards, -- Tatsuo Ishii SRA OSS, Inc. Japan English: http://www.sraoss.co.jp/index_en.php Japanese:http://www.sraoss.co.jp