This extension provides functionalities to calculate exact percentiles using reservoir sampling. It introduces new aggregation and SQL capabilities to support percentile computations with configurable ...

PERCENTILE_DISC is an inverse distribution function that assumes a discrete distribution model. It takes a percentile value and a sort specification and returns an element from the set. Nulls are ...

I realized how much easier my life would be if SQL had a mode() aggregate function. (I'm using it in the mathematical sense). I'm guessing that either I use SQL in a wierd way or there is a good ...