SQL · Meta · Easy
Problem You are given two tables that track Facebook pages and the likes they receive. pages Column Name Type page_id integer page_name varchar page_id is the primary key. page_likes Column Name Type user_id integer page_id integer liked_date datetime The combination (user_id, page_id) serves as the primary key. Write a SQL query that finds every page which has not received a single like. Return the page_id values sorted in ascending order. Example Input pages table: page_id…
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