SQL exercises on soccer Database: Find the total number of players replaced in the first half of play
SQL soccer Database: Basic Exercise-18 with Solution
18. Write a query in SQL to find the total number of players replaced in the first half of play.
Sample table: player_in_out
SELECT COUNT(*) as "Player Replaced" FROM player_in_out WHERE in_out='I' AND play_schedule='NT' AND play_half=1;
Player Replaced ----------------- 3 (1 row)
Sample Database: soccer
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