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crucigrama de SQL

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crucigrama de SQL

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About this activity

ES RECREATIVO E INTERESANTE

Created by

ANGEL FRANCISCO ALFARO LOPEZ
ANGEL FRANCISCO ALFARO LOPEZ
Mexico

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crucigrama de SQL
 

Crossword Puzzle

crucigrama de SQLOnline version

ES RECREATIVO E INTERESANTE

by ANGEL FRANCISCO ALFARO LOPEZ
1

Conjunto de operaciones SQL que se ejecutan como una única unidad lógica de trabajo; o se cumplen todas con éxito (Commit) o no se aplica ninguna (Rollback).

2

Regla que se aplica a las columnas de una tabla para limitar los tipos de datos que pueden ingresarse (ej. NOT NULL, UNIQUE, CHECK). También conocida por su término en inglés, Constraint.

3

Bloque de código SQL (también llamado Trigger) que se ejecuta de forma automática cuando ocurre un evento específico (como un INSERT, UPDATE o DELETE) en una tabla.

4

Estrategia de optimización que consiste en introducir redundancia intencionada en la base de datos para acelerar la velocidad de lectura y el rendimiento de las consultas.

5

Una sentencia SELECT que se encuentra anidada dentro de otra instrucción SQL más grande (como otro SELECT, un INSERT o un WHERE).

6

Estructura fundamental de una base de datos organizada en filas y columnas donde se almacenan los datos.

7

Comando de SQL utilizado para recuperar, consultar o mostrar registros de una base de datos.

8

Atributo o conjunto de atributos que identifican de forma única a un registro (puede ser primaria o foránea).

9

Estructura que mejora la velocidad de las operaciones y búsquedas de datos en una tabla

10

Comando de SQL que se emplea para eliminar uno o más registros de una base de datos.

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