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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
SELECT date_trunc('MONTH',now())::DATE;
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DataFrameas
df
variable