
Flashcard sobre Bases de Datos
Flashcard
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Other
•
University
•
Practice Problem
•
Hard
Eliannys hernandez
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36 questions
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1.
FLASHCARD QUESTION
Front
¿Qué es una base de datos?
Back
Una colección organizada de datos
2.
FLASHCARD QUESTION
Front
¿Cuál de los siguientes es un componente de una base de datos relacional? Índices, Archivos de texto, Imágenes, Documentos PDF
Back
Índices
3.
FLASHCARD QUESTION
Front
¿Qué permite un sistema de gestión de bases de datos (DBMS)?
Back
Gestionar y recuperar información de manera eficiente
4.
FLASHCARD QUESTION
Front
¿Cuál es una operación SQL utilizada para modificar datos?
Back
INSERT
5.
FLASHCARD QUESTION
Front
¿Qué representan las claves primarias en una tabla?
Back
Identifican de manera única cada fila
6.
FLASHCARD QUESTION
Front
¿Qué tipo de base de datos organiza los datos en tablas?
Back
Base de datos relacional
7.
FLASHCARD QUESTION
Front
¿Qué nivel de abstracción permite al cliente ver solo los productos?
Back
Nivel externo
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