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At the heart of every great business decision is data. Since most businesses store critical data in SQL databases, a deep understanding of SQL is a necessary skill for every data analyst.
Chief among data analysis tasks is data aggregation, the grouping of data to express in summary form. We'll be working with SpeedySpoon, a meal delivery app. The folks at SpeedySpoon have asked us to look into their deliveries and help them optimize their process.
This course was developed in partnership with our good friends at Periscope Data. If you're new to SQL, we recommend you do this course first.