https://padlet.com/20163173/ur8uthq776d0fj88 Hecho con una mente curiosa en-us 2021-12-15 22:12:19 UTC 2025-05-04 17:53:45 UTC hello@padlet.com 20163173 https://padlet.com/20163173/ur8uthq776d0fj88/wish/1950513563 La segunda forma normal (2NF) es una forma normal usada en normalización de bases de datos.]]> 2021-12-15 22:13:12 UTC https://padlet.com/20163173/ur8uthq776d0fj88/wish/1950513563 20163173 https://padlet.com/20163173/ur8uthq776d0fj88/wish/1950517439 Una tabla 1NF estará en 2NF si y solo si, dada una clave primaria y cualquier atributo que no sea un constituyente de la clave primaria, el atributo no clave depende de toda la clave primaria en vez de solo una parte de ella.]]> 2021-12-15 22:16:54 UTC https://padlet.com/20163173/ur8uthq776d0fj88/wish/1950517439 20163173 https://padlet.com/20163173/ur8uthq776d0fj88/wish/1950522520 2021-12-15 22:21:36 UTC https://padlet.com/20163173/ur8uthq776d0fj88/wish/1950522520 20163173 https://padlet.com/20163173/ur8uthq776d0fj88/wish/1950523273 2021-12-15 22:22:20 UTC https://padlet.com/20163173/ur8uthq776d0fj88/wish/1950523273 20163173 https://padlet.com/20163173/ur8uthq776d0fj88/wish/1950524615 2021-12-15 22:23:41 UTC https://padlet.com/20163173/ur8uthq776d0fj88/wish/1950524615 20163173 https://padlet.com/20163173/ur8uthq776d0fj88/wish/1950526764 2021-12-15 22:25:48 UTC https://padlet.com/20163173/ur8uthq776d0fj88/wish/1950526764 20163173 https://padlet.com/20163173/ur8uthq776d0fj88/wish/1950527976 2021-12-15 22:27:04 UTC https://padlet.com/20163173/ur8uthq776d0fj88/wish/1950527976 20163173 https://padlet.com/20163173/ur8uthq776d0fj88/wish/1950528616 2021-12-15 22:27:43 UTC https://padlet.com/20163173/ur8uthq776d0fj88/wish/1950528616 20163173 https://padlet.com/20163173/ur8uthq776d0fj88/wish/1950529847 La Segunda Forma Normal presenta anomalias, en donde si existe dependencia funcional completa entre los atributos. como en el ejemplo siguiente:]]> 2021-12-15 22:28:59 UTC https://padlet.com/20163173/ur8uthq776d0fj88/wish/1950529847