epoch
BigQuery
Db2 (LUW)
MariaDB
MySQL
Oracle DB
PostgreSQL
SQL Server
SQLite
2005
2007
2009
2011
2013
2015
2017
2019
2021
3.5.7 - 3.41.0
2008R2 - 2022
14
a
9.2 - 13
a
8.3 - 9.1
11gR1 - 21c
5.0 - 8.0.32
5.1 - 10.11
11.1 - 11.5.8
a
9.7 - 10.5
2.0
Including fractions