Check out https://github.com/ila/openivm https://github.com/ila/openivm which implements a very large scope of aggregations as incremental operations in an SQL-

Check out https://github.com/ila/openivm https://github.com/ila/openivm which implements a very large scope of aggregations as incremental operations in an SQL-to-SQL compiler, and extension for duckdb that automatically maintains a materialized view