3087010
Descrição
Mapa Mental por wilber.rosero, atualizado more than 1 year ago
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Criado por wilber.rosero
mais de 9 anos atrás
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GLOARIO ENTIDAD RELACIÓN
- 1 GESTOR DE BBDD: es un software que permite introducir,
organizar y recuperar la información de las bases de datos; en
definitiva, administrarlas.
- 1DB MANAGER: software that allows you to enter, organize, and
retrieve information from databases;
- 1DB MANAGER: software that allows you to enter, organize, and
retrieve information from databases;
- 2.CLAVE CANDIDATA: Un atributo que podría funcionar como campo llave.
- 2.KEY CANDIDATE: An attribute that could function
as key field.
- 2.KEY CANDIDATE: An attribute that could function
as key field.
- 3.Clave Principal: El único atributo que se
permite identificar de forma inequívoca a la
entidad.
- 3.Principal key: The only attribute that
unambiguously identifies the entity_
- 3.Principal key: The only attribute that
unambiguously identifies the entity_
- 4.CARDINALIDAD: número de instancias o elementos de una entidad que pueden
asociarse a un elemento de la otra entidad relacionada
- 4.CARDINALITY: instances's number or elements of an entity that can be
associated with an element of another entity related
- 4.CARDINALITY: instances's number or elements of an entity that can be
associated with an element of another entity related
- 5. RELACION: es una característica especial de Access que hace que
podamos trabajar con varias tablas relacionadas a través de un
campo en común.
- 5. RELATION: is a special feature of Access that allows us to work with
multiple related tables through a common field.
- 5. RELATION: is a special feature of Access that allows us to work with
multiple related tables through a common field.
- 6. SQL es un lenguaje de computación que sirve
para trabajar con conjuntos de datos y las
relaciones entre ellos.
- 6.SQL is a computer language used to working
with data sets and the relations between them.
SUPERCLAVE: Se forma de la unión de
- 6.SQL is a computer language used to working
with data sets and the relations between them.
SUPERCLAVE: Se forma de la unión de
- 7 o más atributos que permiten
identificar de forma inequívoca a la
entidad.
- 7.Superkey: is formed from the union of two or more attributes that identify unequivocally
the entity.
- 7.Superkey: is formed from the union of two or more attributes that identify unequivocally
the entity.
- 8. ATRIBUTO: son las
características por las que se
puede describir una entidad.
- 8. ATTRIBUTE: are the characteristics
that can be described an entity.
- 8. ATTRIBUTE: are the characteristics
that can be described an entity.
- 9. ENTIDAD: es la representación de un objeto o concepto del mundo real que se describe en una
base de datos.
- 9. ENTITY: the representation of an object or concept in the real world
that described in a database
- 9. ENTITY: the representation of an object or concept in the real world
that described in a database
- 10. ESQUEMA: Representación mental o simbólica de una cosa material o
inmaterial o de un proceso en la que aparecen relacionadas de forma lógica sus
líneas o rasgos esenciales.
- 10. DIAGRAM: mental or symbolic Representation of a material or Immaterial thing
or of a process in which they appear related of logical form his lines or essential
shots.
- 10. DIAGRAM: mental or symbolic Representation of a material or Immaterial thing
or of a process in which they appear related of logical form his lines or essential
shots.
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