Flashcards
Untitled
Cards in this deck (7)
- 1FROMSELECT columna1, columna2
FROM tabla
WHERE condicion; - 2DELETEDELETE FROM tabla
WHERE condicion; - 3UPDATEUPDATE tabla
SET columna1 = valor1, columna2 = valor2
WHERE condicion; - 4DROPDROP TABLE nombre_de_tabla;
- 5ALTERALTER TABLE nombre_de_tabla
ADD columna_nueva tipo_de_dato;
ALTER TABLE nombre_de_tabla
DROP COLUMN columna_existente; - 6GROUP BYSELECT columna1, COUNT(*)
FROM tabla
GROUP BY columna1; - 7ORDERSELECT columna1, columna2
FROM tabla
ORDER BY columna1 ASC|DESC;
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- Flashcards on Untitled, created by Bryan Madrigal on 12/04/2024.
- Created by
- Bryan Madrigal
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