mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-26 17:41:59 +00:00
13d9a4eebe
Edit page link is fixed too for both language versions of documentation.
337 B
337 B
Dictionaries
A dictionary
is a mapping (key ->
attributes) that can be used in a query as functions.
You can think of this as a more convenient and efficient type of JOIN with dimension tables.
There are built-in (internal) and add-on (external) dictionaries.
.. toctree::
external_dicts
internal_dicts