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Joining Data with SQL

Here you can access every table used in the course. To access each table, you will need to specify the world schema in your queries (e.g., world.countries for the countries table, and world.languages for the languages table).

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Add notes about the concepts you've learned and SQL cells with queries you want to keep.

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DataFrameas
world_info
variable
-- Add your own queries here
SELECT p1.countries, primer_minister, president
FROM country AS p1
LEFT JOIN president ON p2;
USING(p1.countries)
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DataFrameas
df
variable
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