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SQL exercises on soccer Database: Find the total number of players replaced in the tournament

SQL soccer Database: Basic Exercise-15 with Solution

15. Write a query in SQL to find the total number of players replaced in the tournament.

Sample table: player_in_out


Sample Solution:

SELECT COUNT(*) as "Player Replaced"
FROM player_in_out
WHERE in_out='I';

Sample Output:

 Player Replaced
-----------------
             293
(1 row)

Query Visualization:

Duration:

Query visualization of Find the total number of players replaced in the tournament - Duration

Rows:

Query visualization of Find the total number of players replaced in the tournament - Rows

Cost:

Query visualization of Find the total number of players replaced in the tournament - Cost

Practice Online



Sample Database: soccer

soccer database relationship structure

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Previous: Write a query in SQL to find the number of matches ending with only one goal win except those matches which was decided by penalty shootout.
Next: Write a query in SQL to find the total number of palyers replaced within normal time of play.

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