Unused and low-use modules

SQL

select concat("Module:",page_title),page_len from page where page_namespace=828 
and not exists (select 1 from templatelinks where tl_namespace=page_namespace and tl_title=page_title)
and page_title not like "%/sandbox"
and page_title not like "%/sandbox2"
and page_title not like "%/sandbox3"
and page_title not like "%/sandbox4" -- don't you think this is excessive?
and page_title not like "User:%"
and page_title not like "Sandbox/%"
and page_title not like "Unicode_data/names/%"
and page_is_redirect=0
and page_contentmodel="wikitext"
order by page_title;
SQL

Checking query status...
