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Bao Tran
Front End Web Development Techdegree Student 18,959 PointsDatabase Foundations Stage 7: SQL Calculating, Aggregating and Other Functions
Having trouble with Task 1.
My Syntax appears to be working in MySQL Workbench. But does not work i code challenge. Any tip to why this may be the case?
SELECT movie_id, AVG(score) AS average FROM reviews GROUP BY movie_id;
Result in workbench:
'1', '2.8372' '2', '3.0732' '3', '3.8333' '4', '2.7000' '5', '3.6154' '6', '1.5000' '8', '2.9167'
1 Answer
Bao Tran
Front End Web Development Techdegree Student 18,959 PointsNever mind. Did more than it ask for.
My answer:
SELECT AVG(score) AS average FROM reviews GROUP BY movie_id;