Facebook Interview Question: Write an SQL query that makes...
Interview question for Data Scientist.Write an SQL query that makes recommendations using the pages that your friends liked. Assume you have two tables: a two-column table of users and their friends, and a two-column table of users and the pages they liked. It should not recommend pages you already like..
Interview question for Data Scientist.Write an SQL query that makes recommendations using the pages that your friends liked. Assume you have two tables: a ...