ID106: nulls distinct

BigQueryDb2 (LUW)DerbyH2MariaDBMySQLOracle DBPostgreSQLSQL ServerSQLite20052007200920112013201520172019202120233.5.7 - 3.50.08.3 - 175.0 - 9.3.05.1 - 12.0.21.4.191 - 2.3.23210.15.1.3 - 10.17.1.0