** map, which contains all key/value pairs: <code>map { "method": "xml", "cdata-section-elements": "div", ... }</code>;
* using the {{Code|-s}} flag of the BaseX [[Command-Line Options#BaseX Standalone|command-line]] clients;
* setting the [[Options#SERIALIZER{{Option|SERIALIZER]] option }} before running a query;* setting the [[Options#EXPORTER{{Option|EXPORTER]] option }} before exporting a database; or
* setting them as [[REST#Parameters|REST]] query parameters.