Dictionaries

Dictionaries

For more information on ClickHouse Dictionaries, see the presentation https://github.com/ClickHouse/clickhouse-presentations/blob/master/meetup34/clickhouse_integration.pdf, slides 82-95.


Dictionaries & arrays

Dictionaries & arrays

Dictionary on the top of the several tables using VIEW

Dictionary on the top of the several tables using VIEW

Example of PostgreSQL dictionary

Example of PostgreSQL dictionary

MySQL8 source for dictionaries

MySQL8 source for dictionaries

Partial updates

Partial updates

range_hashed example - open intervals

range_hashed example - open intervals

SPARSE_HASHED VS HASHED

SPARSE_HASHED VS HASHED

Last modified 2021.09.09 : Added knowledge base guide. (519302f3)