https://staging.rooferscoffeeshop.com/post/case-study-how-to-get-80-roofing-leads-35000-in-sales-in-5-weeks

id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t0 const PRIMARY PRIMARY 8 const 1
1 SIMPLE t15 ref fk_poll_id fk_poll_id 8 const 13
1 SIMPLE t24 ref poll_id poll_id 9 const 1