Immutable transaction time
BigQuery
Db2 (LUW)
MariaDB
MySQL
Oracle DB
PostgreSQL
SQL Server
SQLite
2010
2012
2014
2016
2018
2020
2022
✓ 2016+
⊘ 10.3 - 10.11
a
b
✓ 10.5+
⊘ 2.0
a
b
Row [start|end]
uses statement time, not transaction time