IA201:
nulls distinct
BigQuery
Db2 (LUW)
Derby
H2
MariaDB
MySQL
Oracle DB
PostgreSQL
SQL Server
SQLite
2005
2007
2009
2011
2013
2015
2017
2019
2021
2023
3.5.7 - 3.50.0
8.3 - 18
5.0 - 9.5.0
5.1 - 12.0.2
1.4.191 - 2.4.240
10.15.1.3 - 10.17.1.0