Decimal numbers are missing between supported questdb datatypes. Given that one of the use cases for the db is storing market price data, and these usually have the decimal format, I believe this would be frequently used.

E.g. decimal(p,s) in mssql: https://docs.microsoft.com/en-us/sql/t-sql/data-types/decimal-and-numeric-transact-sql?view=sql-server-ver15