(free, legal):
No transitive dependencies → 3NF satisfied.
Para encontrar archivos específicos con , te recomiendo buscar en Google usando estos comandos exactos (Dorks):
: You usually split many-to-many data into separate rows or tables. Second Normal Form (2NF) : Remove partial dependencies. Requirement : The table must already be in 1NF. : No non-key attribute can depend on only
. While the exact "19 work" PDF is typically associated with legacy software "fix" sites, the core content involves standard Database Normalization exercises. Calgary Catholic School District
Cada tabla debe tener una clave primaria y no puede haber atributos multivalor.
| IDProveedor | NombreProveedor | DirecciónProveedor | | --- | --- | --- | | 1 | Proveedor X | Calle 789 | | 2 | Proveedor Y | Calle 321 |