SELECT count(*) FROM revision LEFT JOIN recentchanges ON rev_id = rc_this_oldid AND rc_source = 'mw.edit' LEFT JOIN page ON page_id = rev_page WHERE rev_timestamp LIKE '202512%'; 639,237 SELECT count(*) FROM revision LEFT JOIN recentchanges ON rev_id = rc_this_oldid AND rc_source = 'mw.edit' LEFT JOIN page ON page_id = rev_page WHERE rev_timestamp LIKE '202512%' AND rc_id IS NULL; 69,971 10.9% SELECT count(*) FROM revision LEFT JOIN recentchanges ON rev_id = rc_this_oldid AND rc_source = 'mw.edit' LEFT JOIN page ON page_id = rev_page WHERE rev_timestamp LIKE '202512%' AND rev_parent_id=0; 64,735 SELECT count(*) FROM revision LEFT JOIN recentchanges ON rev_id = rc_this_oldid AND rc_source = 'mw.edit' LEFT JOIN page ON page_id = rev_page WHERE rev_timestamp LIKE '202512%' AND rev_parent_id=0 AND rc_id IS NULL; 64,736 ~100%