
TERCERA FORMA NORMAL
Authored by Carlos Vargas
Computers, Fun, Instructional Technology
KG - 1st Grade
Used 3+ times

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9 questions
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1.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
PARA QUE EXISTA UN RELACION, ¿CUANTAS ENTIDADES MINIMAMENTE DEBEN EXISTIR?
Debe haber una terna
Dos entidades
Con una entidad basta
Ninguna
2.
DRAW QUESTION
3 mins • Ungraded
Represente el icono de relacion

3.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
¿QUE ENTIDADES HAY, EN EL DIAGRAMA ENTIDAD-RELACIÒN?
CLIENTE; TREN; REVISIÒN
CLIENTE; COCHE; ESTADO
CLIENTE; COCHE; REVISIÒN
PERSONA; COCHE; SITUACÒN
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
¿QUE ES NORMALIZACION?
DESARROLLO DE DUPLICACION DE LOS DATOS
PROCESO DE SIMPLIFICACION DE LOS ATRIBUTOS
PROCESO DE ELIMINACION DE LOS DATOS
PROCESO DE SIMPLIFICACION DE LOS DATOS
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿LA PRIMERA FORMA BUSCA ELIMINAR LA REDUNDANCIA?
VERDADERO
FALSO
Answer explanation
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
SI UN ATRIBUTO NO DEPENDE DE LA LLAVE PRIMARIA, ES TRANSITIVO?
VERDADERO
FALSO
Answer explanation
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿CUANDO SE CONCIDERA DEPENDENCIA FUNCIONAL?
CUANDO LOS ATRIBUTOS No DEPENDEN DE LA LLAVE PRIMARIA
CUANDO LOS ATRIBUTOS DEPENDEN DE LA LLAVE PRIMARIA
CUANDO EL FRANZ DEPENDE DE SU AMOR
CUANDO SE JUNTAN LOS ATRIBUTOS Y TIENEN DATOS REPETIDOS
Answer explanation
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