* <code>[[Conversion Module#convert:binary-to-bytes|convert:binary-to-bytes]]</code>
* <code>[[Database Module#db:store|db:store]]</code>
* <code>[[File Module#file:write-binary|file:write-binary]]</code>
* <code>[[Fetch Module#file:write-text|file:write-text]]</code>
* <code>[[File Module#file:write-binary|file:write-binary]]</code>
The XQuery expression serves as an example on how large files can be downloaded and written to a file with constant memory consumption: