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Course notes: Intermediate SQL
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In the SQL cell below:
- Set the source to 'Course Databases' to query databases used in SQL courses.
- Set the source to 'DataFrames and CSVs' to query this course's CSV files (if any) with SQL
- Write SQL! Note that you cannot run queries that modify the database.
Queryas
query
variable
SELECT table_name
FROM information_schema.tables
WHERE table_schema = 'public';DataFrameas
df
variable