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Intermediate SQL
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    • Intermediate SQL

    Here you can access every table used in the course. To access each table, you will need to specify the cinema schema in your queries (e.g., cinema.reviews for the reviews table.

    Take Notes

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

    Add your notes here

    Unknown integration
    DataFrameavailable as
    df
    variable
    -- Add your own queries here
SELECT *
FROM cinema.reviews
LIMIT 5

    Explore Datasets

    Use the descriptions, films, people, reviews, and roles tables to explore the data and practice your skills!

    • Which titles in the reviews table have an IMDB score higher than 8.5?
    • Select all titles from Germany released after 2010 from the films table.
    • Calculate a count of all movies by country using the films table.
    Unknown integration
    DataFrameavailable as
    df
    variable
    SELECT f.title, r.imdb_score
FROM cinema.films AS f
LEFT JOIN cinema.reviews AS r
ON f.id = r.film_id
WHERE imdb_score > 8.5;
    Unknown integration
    DataFrameavailable as
    df
    variable
    SELECT title, country, release_year
FROM cinema.films
WHERE country = 'Germany' AND release_year > 2010;
    Unknown integration
    DataFrameavailable as
    df
    variable
    SELECT country, COUNT(ID) AS number_of_films
FROM cinema.films
GROUP BY country;