Is there a way to make an XML file in RDB using Jena?

Question

I used apache-jena-3.1.0 and JDBC to read and save XML files on a table (nodes, prefixes, quads, and trips) that was pre-made in MariaDB.

I wonder if I can make an XML file by reading MariaDB using Apache-jena. And I wonder if I can save the stored data (nodes, prefixes, and triples) back to MariaDB in its original form (appropriate for RDB).

I am constantly trying to search for related jar or mathod.

Thank you.