This is @CS50’s Introduction to Databases with SQL, with CS50’s own @carterzenke. Available for credit at @harvardextension starting September 5, 2023, at https://web.dce.harvard.edu/extension/csci/e/151. Available on @edxonline starting October 1, 2023, at https://cs50.edx.org/sql. Learn how to create, read, update, and delete data with relational databases, which store data in rows and columns. Learn how to model real-world entities and relationships among them using tables with appropriate ty