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  3. Data Manipulation in SQL
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अभ्यास

Conditional selection and summation with CASE WHEN

You can use CASE statements to apply a constraint and run a calculation by including the statement inside an aggregate function like SUM()!

In this exercise, your goal is to filter for a specific team (Real Sociedad) and calculate their total home and away goals per season.

निर्देश

100 XP
  • Create a CASE statement to calculate the total number of home goals where the hometeam_id is 8560.
  • Create a second CASE statement to calculate the total number of away goals where the awayteam_id is 8560, aliasing the column as away_goals.
  • Group the query by season.