ClickHouse/docs/es/sql-reference/dictionaries/external-dictionaries/external-dicts-dict.md
Ivan Blinkov cd14f9ebcb
SQL reference refactoring (#10857)
* split up select.md

* array-join.md basic refactoring

* distinct.md basic refactoring

* format.md basic refactoring

* from.md basic refactoring

* group-by.md basic refactoring

* having.md basic refactoring

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* into-outfile.md basic refactoring

* join.md basic refactoring

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* prewhere.md basic refactoring

* adjust operators/index.md links

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* basic refactor of remaining select clauses

* absolute paths in make_links.sh

* run make_links.sh

* remove old select.md locations

* translate docs/es

* translate docs/fr

* translate docs/fa

* remove old operators.md location

* change operators.md links

* adjust links in docs/es

* adjust links in docs/es

* minor texts adjustments

* wip

* update machine translations to use new links

* fix changelog

* es build fixes

* get rid of some select.md links

* temporary adjust ru links

* temporary adjust more ru links

* improve curly brace handling

* adjust ru as well

* fa build fix

* ru link fixes

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* temporary disable part of anchor checks
2020-05-15 07:34:54 +03:00

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---
machine_translated: true
machine_translated_rev: 72537a2d527c63c07aa5d2361a8829f3895cf2bd
toc_priority: 40
toc_title: "Configuraci\xF3n de un diccionario externo"
---
# Configuración de un diccionario externo {#dicts-external-dicts-dict}
Si el diccionario se configura usando un archivo xml, la configuración del diccionario tiene la siguiente estructura:
``` xml
<dictionary>
<name>dict_name</name>
<structure>
<!-- Complex key configuration -->
</structure>
<source>
<!-- Source configuration -->
</source>
<layout>
<!-- Memory layout configuration -->
</layout>
<lifetime>
<!-- Lifetime of dictionary in memory -->
</lifetime>
</dictionary>
```
Correspondiente [Consulta DDL](../../statements/create.md#create-dictionary-query) tiene la siguiente estructura:
``` sql
CREATE DICTIONARY dict_name
(
... -- attributes
)
PRIMARY KEY ... -- complex or single key configuration
SOURCE(...) -- Source configuration
LAYOUT(...) -- Memory layout configuration
LIFETIME(...) -- Lifetime of dictionary in memory
```
- `name` The identifier that can be used to access the dictionary. Use the characters `[a-zA-Z0-9_\-]`.
- [fuente](external-dicts-dict-sources.md) — Source of the dictionary.
- [diseño](external-dicts-dict-layout.md) — Dictionary layout in memory.
- [estructura](external-dicts-dict-structure.md) — Structure of the dictionary . A key and attributes that can be retrieved by this key.
- [vida](external-dicts-dict-lifetime.md) — Frequency of dictionary updates.
[Artículo Original](https://clickhouse.tech/docs/en/query_language/dicts/external_dicts_dict/) <!--hide-->