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SQL exercises on soccer Database: Find the number of matches ending with a goalless draw in group stage of play

SQL soccer Database: Basic Exercise-13 with Solution

13. From the following table, write a SQL query to count the number of matches ending with a goalless draw in-group stage of play. Return number of matches.

Sample table: match_details


Sample Solution:

SELECT COUNT(DISTINCT(match_no))
FROM match_details
WHERE win_lose='D' 
AND goal_score=0 AND play_stage='G';

Sample Output:

 count
-------
     4
(1 row)

Relational Algebra Expression:

Relational Algebra Expression: Find the number of matches ending with a goalless draw in group stage of play.

Relational Algebra Tree:

Relational Algebra Tree: Find the number of matches ending with a goalless draw in group stage of play.

Practice Online



Sample Database: soccer

soccer database relationship structure

Query Visualization:

Duration:

Query visualization of Find the number of matches ending with a goalless draw in group stage of play - Duration

Rows:

Query visualization of Find the number of matches ending with a goalless draw in group stage of play - Rows

Cost:

Query visualization of Find the number of matches ending with a goalless draw in group stage of play - Cost

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Previous: From the following table, write a SQL query to find those matches where no stoppage time added in the first half of play. Return match no, date of play, and goal scored.
Next: From the following table, write a SQL query to count the number of matches ending with only one goal win, except those matches, which was decided by penalty shoot-out. Return number of matches.

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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