GET and POST requests support the following four '''operations''':
* '''Retrieve''':<br/>Retrieves This is the default type. It returns a list of all databases, the resources of a database or the resource itself.
* '''Query''':<br/>Evaluates an XPath/XQuery expression. If a database or database path is specified in the URL, it is used as initial query context.
* '''Run''':<br/>Runs a query file located on the server. The query directory is defined by the <code>[[Options (Snapshot)#HTTPPATH|HTTPPATH]]</code> option.