Query Run
/*select * from page where page_title like... 2 years ago
select * from page where page_title like "Main_topic_classifications" 2 years ago
select * from categorylinks where cl_to like "Main_topic_classifications" 2 years ago
select page_id, page_title, min(rev_timestamp) created, count(rev_id)... 2 years ago
select page_id, page_title, min(rev_timestamp) created, count(rev_id)... 2 years ago
select page_id, page_title, min(rev_timestamp) created, count(rev_id)... 2 years ago