SQL Interview Questions - SqlWorldCup
You are given two tables, teams and matches , with the following structures: create table teams ( team_id integer not null, team_name varchar(30) not null, unique(team_id) ); create table matches ( match_id integer not null, host_team integer not null, guest_team integer not null, host_goals integer not null, guest_goals integer not null, unique(match_id) ); Each record in the table teams represents a single soccer team. Each record in the table matches represents a finished match between two teams. Teams ( host_team , guest_team ) are represented by their IDs in the teams table ( team_id ). No team plays a match against itself. You know the result of each match (that is, the number of goals scored by each team). You would like to compute the total number of points each team has scored after all the matches described in the table. The scoring rules are as ...
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