Query Run
select count(distinct page_id, el_to) as cnt from ( select ... 5 years ago
select count(distinct page_id, el_to) as cnt from ( select ... 5 years ago
select count(distinct el_from, el_to) as cnt from ( select * ... 5 years ago
select count(distinct el_from, el_to) as cnt from ( select * ... 5 years ago
select count(distinct el_from, el_to) as cnt from ( select * ... 5 years ago
select * from ( select * from page inner join... 5 years ago
select count(distinct page_id, el_to) as cnt from ( select * ... 5 years ago