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Introduction to SQL


Unit Description
Hour of SQL: SQL is a programming languages that allows you to make sense of and organize data in databases. Learn the basics of querying by exploring Harry Potter data.
SQL Part II: The SQL: Continue learning more topics in SQL.
SQL Functions: Learn how to use functions in SQL to get more information from your data.
Data Aggregation: In this module, we introduce the HousePoint table which keeps track of who is giving and receiving house points. This allows us to ask all sorts of new questions about our data like who has earned the most points, who has given the most points, who wins the House Cup, and more.