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Databases

Posted by Mehiret Abdissa
Mehiret Abdissa
415 Points

https://teamtreehouse.com/library/querying-relational-databases/set-operations/set-operations

Create a list of fruits and vegetables that includes any potential duplicate values. Ensure that it is in alphabetical order so that the duplicates are next to each other!

My Query:

select *from fruit Union All select *from Vegetable GROUP BY Name HAVING COUNT(Name ) ORDER BY COUNT(Name) DESC;

1 Answer

Steven Parker
Steven Parker
231,269 Points
Steven Parker
Steven Parker
231,269 Points

You seem to have done several things not asked for by the instructions:

  • you don't need to COUNT anything
  • you won't need GROUP BY
  • SELECT only the name field