How Can I Group text types in SQL?
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I want to find the average of a Category type, In other words I have an attribute called "Unidades en Existencia" and the category names that are called "Nombre de Categoria". So what I want to do is get the average of "Unidades en existencia" and Group it by the category so the average of "Bebidas", "Condimentos", etc, only show once and have the calculated field "Average", Hope someone helps me out Heres a little image of the query: http://www.flickr.com/photos/63259070@N06/6898501043/
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Answer:
select Nombre de Categoria, avg(tUnidades en Existencia) from table group by Nombre de Categoria put the correct syntax according to the DBMS Hope it is the right answer
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