That xml file is a Moodle XML question export. All support files are included in such exports. You need to import that XML file into your Moodle question bank then open it for editing. Then open the "Support files" section of the editing form. You'll see the database file there. Also, open the Question type details section of the form to see how SQL questions work.
Question Authors' Forum
connection between jobe server and moodle server
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