
Parcial1-Base De Datos
Authored by Edgar Caldas
Computers
1st - 5th Grade
Used 15+ times

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19 questions
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1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
En la actualidad las bases de datos son :
Centralizadas
Distribuidas
En lote
Ninguna
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
El padre de las base de datos relacionales es :
Edgar Cood
Clipper
Edgar Bustos
Ninguno
3.
MULTIPLE SELECT QUESTION
3 mins • 1 pt
Estos dos conceptos definen con mas claridad una base de datos (Dos respuestas)
Control de concurrencia y simultaneidad
Conjunto de programas
Acceso en tiempo real
Conjunto de archivos
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
El concepto de redundancia en las BD se refiere a :
Duplicidad en los datos
Normalizacion en las BD
Repetir tablas
Ninguna
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
En los años 60 y 70 unos de acontecimientos mas importantes de la epoca fue :
Base de datos en linea
Sistemas distribuidos
Surgimiento de las BD centralizada
Ninguno
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Metodo de ordenamiento de datos que utiliza el sistemas operativo para organizar arhivos
Secuencial indexado
Secuencial
Indexado
Ninguno
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
El conjunto de programas que se encuentra en la BD
DBMS
En la base de datos
En linea
Ninguna
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