Beta
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 5This query is taking long to finish...Consider adding a LIMIT clause or switching to Query mode to preview the result.
Explore Datasets
Use the descriptions, films, people, reviews, and roles tables to explore the data and practice your skills!
- Which titles in the
reviewstable have an IMDB score higher than 8.5? - Select all titles from Germany released after 2010 from the
filmstable. - Calculate a count of all movies by country using the
filmstable.
ORDER OF EXECUTION
- FROM
- WHERE
- GROUP BY
- HAVING
- SELECT
- ORDER BY
- LIMIT This is the reason why we cannot use alias with HAVING but we can us it with ORDER BY. WHERE filters individual records, whereas HAVING filters grouped records.