distinct

GitHub - alan-turing-institute/distinctipy: A lightweight package for generating visually distinct colours.

Count Distinct Metrics at Scale. How to speed up count distinct queries…, by Aaditya Bhat

dplyr distinct() Function Usage & Examples - Spark By {Examples}

Overview of the SQL Count Distinct Function

postgresql - What does DISTINCT ON (expression) do? - Stack Overflow

SAS: How to Use SELECT DISTINCT in PROC SQL - Statology

How to use distinct in SQL - javatpoint

ReactiveX - Distinct operator

Distinct vs Group By in SQL Server”, by Smita Gudale