Board Thread:Support Requests - Community Management/@comment-35289850-20200818002553/@comment-9605025-20200818172640

The download link for an active wiki is located at the bottom of Special:Statistics. If you are an admin on the wiki, you will also see a button to request a new database dump. For closed wikis where the dump links aren't available on the closed/missing wiki page, you can always just try to navigate to the dumps directly as the names are systematic. - Edit:

See Help:Database download. The dump includes all local pages including file pages and local CSS/JS. However, it does not include the files themselves or global CSS/JS. - Edit:

Since you mentioned the MediaWiki namespace specifically, you should know that admins cannot import into that namespace.