Data Manipulation in SQL
Here you can access every table used in the course. To access each table, you will need to specify the
soccer schema in your queries (e.g.,
soccer.match for the
match table, and
soccer.league for the
Add notes about the concepts you've learned and SQL cells with queries you want to keep.
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-- Add your own queries here SELECT * FROM soccer.match LIMIT 5
country tables to explore the data and practice your skills!
- Use the
countrytables to return the number of matches played in Great Britain versus elsewhere in the world.
- "England", "Scotland", and "Wales" should be categorized as "Great Britain"
- All other leagues will need to be categorized as "World".
- Use the
countrytables to return the countries in which the average number of goals (home and away goals) scored are greater than the average number of goals of all matches.
- In a soccer league, points are assigned to teams based on the result of a game. Here, let's assume that 3 points are awarded for a win, 1 for a tie, and 0 for a defeat. Use the
matchtable to calculate the running total of points earned by the team "Chelsea" (team id 8455) in the season "2014/2015".
- The final output should have the match date, the points earned by Chelsea, and the running total.