[
    {
        "id": 1,
        "question": "List all the artists name in the database.",
        "taxonomy": "Selection",
        "ex_pass": true,
        "esm_pass": true,
        "generated_sql": "SELECT Name FROM Artist",
        "gold_sql": "SELECT Name FROM Artist;"
    },
    {
        "id": 2,
        "question": "How many genres are there?",
        "taxonomy": "Aggregation",
        "ex_pass": true,
        "esm_pass": true,
        "generated_sql": "SELECT COUNT(*) FROM Genre",
        "gold_sql": "SELECT COUNT(*) FROM Genre;"
    },
    {
        "id": 3,
        "question": "List the names of the first 5 tracks.",
        "taxonomy": "Selection, Limit",
        "ex_pass": true,
        "esm_pass": true,
        "generated_sql": "SELECT Name FROM Track LIMIT 5",
        "gold_sql": "SELECT Name FROM Track LIMIT 5;"
    },
    {
        "id": 4,
        "question": "Count the number of customers located in the USA.",
        "taxonomy": "Aggregation, Filtering",
        "ex_pass": true,
        "esm_pass": true,
        "generated_sql": "SELECT COUNT(*) FROM Customer WHERE Country = 'USA'",
        "gold_sql": "SELECT COUNT(*) FROM Customer WHERE Country = 'USA';"
    },
    {
        "id": 5,
        "question": "Find all invoices for the customer with ID 1.",
        "taxonomy": "Selection, Filtering",
        "ex_pass": true,
        "esm_pass": true,
        "generated_sql": "SELECT * FROM Invoice WHERE CustomerId = 1",
        "gold_sql": "SELECT * FROM Invoice WHERE CustomerId = 1;"
    },
    {
        "id": 6,
        "question": "List each album title along with the artist's name.",
        "taxonomy": "Simple Join",
        "ex_pass": true,
        "esm_pass": true,
        "generated_sql": "SELECT Album.Title, Artist.Name FROM Album JOIN Artist ON Album.ArtistId = Artist.ArtistId",
        "gold_sql": "SELECT Album.Title, Artist.Name FROM Album JOIN Artist ON Album.ArtistId = Artist.ArtistId;"
    },
    {
        "id": 7,
        "question": "How many tracks belong to the 'Rock' genre?",
        "taxonomy": "Simple Join, Filtering, Aggregation",
        "ex_pass": true,
        "esm_pass": false,
        "generated_sql": "SELECT COUNT(*) FROM Track WHERE GenreId = (SELECT GenreId FROM Genre WHERE Name = 'Rock')",
        "gold_sql": "SELECT COUNT(*) FROM Track JOIN Genre ON Track.GenreId = Genre.GenreId WHERE Genre.Name = 'Rock';"
    },
    {
        "id": 8,
        "question": "Show the total revenue generated from each country.",
        "taxonomy": "Aggregation, Grouping",
        "ex_pass": true,
        "esm_pass": false,
        "generated_sql": "SELECT BillingCountry, SUM(Total) AS TotalRevenue FROM Invoice GROUP BY BillingCountry",
        "gold_sql": "SELECT BillingCountry, SUM(Total) FROM Invoice GROUP BY BillingCountry;"
    },
    {
        "id": 9,
        "question": "Find the total number of items sold for each media type.",
        "taxonomy": "Multi-Join, Aggregation, Grouping",
        "ex_pass": true,
        "esm_pass": false,
        "generated_sql": "SELECT M.Name, COUNT(T.TrackId) AS TotalItemsSold\nFROM MediaType M\nJOIN Track T ON M.MediaTypeId = T.MediaTypeId\nJOIN InvoiceLine IL ON T.TrackId = IL.TrackId\nGROUP BY M.Name",
        "gold_sql": "SELECT MediaType.Name, SUM(InvoiceLine.Quantity) FROM InvoiceLine JOIN Track ON InvoiceLine.TrackId = Track.TrackId JOIN MediaType ON Track.MediaTypeId = MediaType.MediaTypeId GROUP BY MediaType.Name;"
    },
    {
        "id": 10,
        "question": "List the first and last names of all employees who are Sales Support Agents.",
        "taxonomy": "Selection, Filtering",
        "ex_pass": true,
        "esm_pass": true,
        "generated_sql": "SELECT FirstName, LastName FROM Employee WHERE Title = 'Sales Support Agent'",
        "gold_sql": "SELECT FirstName, LastName FROM Employee WHERE Title = 'Sales Support Agent';"
    },
    {
        "id": 11,
        "question": "List the top 5 customers who have spent the most money in total.",
        "taxonomy": "Simple Join, Aggregation, Grouping, Ordering, Limit",
        "ex_pass": false,
        "esm_pass": false,
        "generated_sql": "SELECT c.CustomerId, c.FirstName, c.LastName, SUM(i.Total) AS TotalSpent\nFROM Customer c\nJOIN Invoice i ON c.CustomerId = i.CustomerId\nGROUP BY c.CustomerId, c.FirstName, c.LastName\nORDER BY TotalSpent DESC\nLIMIT 5",
        "gold_sql": "SELECT c.FirstName, c.LastName, SUM(i.Total) as TotalSpent FROM Customer c JOIN Invoice i ON c.CustomerId = i.CustomerId GROUP BY c.CustomerId ORDER BY TotalSpent DESC LIMIT 5;"
    },
    {
        "id": 12,
        "question": "Which artist has the most tracks in the database? Give the name and count.",
        "taxonomy": "Multi-Join, Aggregation, Grouping, Ordering, Limit",
        "ex_pass": true,
        "esm_pass": false,
        "generated_sql": "SELECT T2.Name, COUNT(T3.TrackId) AS TrackCount FROM Album AS T1 JOIN Artist AS T2 ON T1.ArtistId = T2.ArtistId JOIN Track AS T3 ON T1.AlbumId = T3.AlbumId GROUP BY T2.Name ORDER BY TrackCount DESC LIMIT 1",
        "gold_sql": "SELECT ar.Name, COUNT(t.TrackId) as TrackCount FROM Artist ar JOIN Album al ON ar.ArtistId = al.ArtistId JOIN Track t ON al.AlbumId = t.AlbumId GROUP BY ar.ArtistId ORDER BY TrackCount DESC LIMIT 1;"
    },
    {
        "id": 13,
        "question": "Which genres have more than 100 tracks? List the genre name and count.",
        "taxonomy": "Simple Join, Aggregation, Grouping, Having",
        "ex_pass": true,
        "esm_pass": false,
        "generated_sql": "SELECT G.Name, COUNT(T.TrackId) AS TrackCount FROM Genre G JOIN Track T ON G.GenreId = T.GenreId GROUP BY G.Name HAVING COUNT(T.TrackId) > 100",
        "gold_sql": "SELECT g.Name, COUNT(t.TrackId) as TrackCount FROM Genre g JOIN Track t ON g.GenreId = t.GenreId GROUP BY g.GenreId HAVING TrackCount > 100;"
    },
    {
        "id": 14,
        "question": "Calculate the average track length in seconds for each genre.",
        "taxonomy": "Simple Join, Aggregation, Arithmetic, Grouping",
        "ex_pass": false,
        "esm_pass": false,
        "generated_sql": "SELECT GenreId, AVG(Milliseconds / 1000.0) AS AverageLengthInSeconds FROM Track GROUP BY GenreId",
        "gold_sql": "SELECT g.Name, AVG(t.Milliseconds) / 1000.0 as AvgSeconds FROM Genre g JOIN Track t ON g.GenreId = t.GenreId GROUP BY g.GenreId;"
    },
    {
        "id": 15,
        "question": "Identify the artist who has earned the most revenue from customers in Canada.",
        "taxonomy": "Multi-Join, Aggregation, Grouping, Ordering, Limit",
        "ex_pass": false,
        "esm_pass": false,
        "generated_sql": "SELECT T1.Name FROM Artist AS T1 JOIN Album AS T2 ON T1.ArtistId = T2.ArtistId JOIN Track AS T5 ON T2.AlbumId = T5.AlbumId JOIN InvoiceLine AS T3 ON T5.TrackId = T3.TrackId JOIN Invoice AS T4 ON T3.InvoiceId = T4.InvoiceId WHERE T4.BillingCountry = 'Canada' GROUP BY T1.ArtistId ORDER BY SUM(T3.UnitPrice * T3.Quantity) DESC LIMIT 1",
        "gold_sql": "SELECT ar.Name, SUM(il.UnitPrice * il.Quantity) AS Revenue FROM Artist ar JOIN Album al ON ar.ArtistId = al.ArtistId JOIN Track t ON al.AlbumId = t.AlbumId JOIN InvoiceLine il ON t.TrackId = il.TrackId JOIN Invoice i ON il.InvoiceId = i.InvoiceId WHERE i.BillingCountry = 'Canada' GROUP BY ar.ArtistId ORDER BY Revenue DESC LIMIT 1;"
    }
]