Dictionaries
All you need to know about creating and using ClickHouse 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, video https://youtu.be/728Yywcd5ys?t=10642
We have also couple of articles about dictionaries in our blog: https://altinity.com/blog/dictionaries-explained https://altinity.com/blog/2020/5/19/clickhouse-dictionaries-reloaded
And some videos: https://www.youtube.com/watch?v=FsVrFbcyb84
Also there 3rd party articles on the same subj. https://prog.world/how-to-create-and-use-dictionaries-in-clickhouse/
SPARSE_HASHED VS HASHED vs HASHED_ARRAY
SPARSE_HASHED VS HASHED VS HASHED_ARRAY
Last modified 2022.02.21: Update _index.md (9c9000f)