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. From the following table, write a SQL query to count the total number of players replaced in the first half of play. Return number of players as "Player Replaced".
Sample table: player_in_out
Sample Solution:
SELECT COUNT(*) as "Player Replaced"
FROM player_in_out
WHERE in_out='I'
AND play_schedule='NT'
AND play_half=1;
Sample Output:
Player Replaced ----------------- 3 (1 row)
Practice Online
Sample Database: soccer

Query Visualization:
Duration:

Rows:

Cost:

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Previous: From the following table, write a SQL query to count the number of players replaced in the stoppage time. Return number of players as "Player Replaced".
Next: From the following table, write a SQL query to count the total number of goalless draws have there in the entire tournament. Return number of goalless draws.
What is the difficulty level of this exercise?
Test your Programming skills with w3resource's quiz.
SQL: Tips of the Day
Nested select statement in SQL Server.
You need to alias the subquery.
SELECT name FROM (SELECT name FROM agentinformation) a
or to be more explicit
SELECT a.name FROM (SELECT name FROM agentinformation) a
Database: SQL Server
Ref: https://bit.ly/3Qruiu5
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