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Categorize with aggregates

The finance department has raised concerns about missing film revenue data. To prioritize cleanup, they need a year-by-year summary that separates films with reported gross revenue from those without. This analysis will help them focus their resources on the years with the biggest data issues.

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Intermediate SQL with AI

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Instrucciones del ejercicio

  • Write a prompt that selects the release year, counts films with missing gross values, counts films with non-missing gross values, groups by release year, and orders the results chronologically by release year.
  • Name the new categories as films_with_gross and films_without_gross.

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SELECT release_year
FROM films;
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