SQL Joins exercises on soccer Database: Find the results of penalty shootout matches

SQL soccer Database: Joins Exercise-59 with Solution

59. From the following table, write a SQL query to find the results of penalty shootout matches. Return match number, play stage, country name and penalty score.

Sample table: match_details

Sample table: soccer_country

Sample Solution:

SQL Code:

SELECT match_no,
       play_stage,
       country_name,
       penalty_score
FROM match_details a
JOIN soccer_country b ON a.team_id=b.country_id
WHERE decided_by='P'
ORDER BY match_no;

Sample Output:

 match_no | play_stage | country_name | penalty_score
----------+------------+--------------+---------------
       37 | R          | Poland       |             5
       37 | R          | Switzerland  |             4
       45 | Q          | Poland       |             3
       45 | Q          | Portugal     |             5
       47 | Q          | Germany      |             6
       47 | Q          | Italy        |             5
(6 rows)

Relational Algebra Expression:

Relational Algebra Tree:

Practice Online

Sample Database: soccer

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