For an introduction to reading from PostgreSQL, see PostgreSQL.

Striim supports PostgreSQL 9.4.x and later versions, Amazon RDS for PostgreSQL, Amazon Aurora with PostgreSQL compatibility, Azure Database for PostgreSQL, Azure Database for PostgreSQL - Flexible Server, Google AlloyDB for PostgreSQL, and Google Cloud SQL for PostgreSQL.

PostgreSQL Reader uses the wal2json plugin to read PostgreSQL change data. 1.x releases of wal2jon can not read transactions larger than 1 GB. If you have transactions that large, we recommend using a 2.x release of wal2json, which does not have that limitation. When you use a 2.x release, we recommend setting the Postgres Config property to automatically use format 2 for transactions larger than 1GB and format 1 for other transactions (see PostgreSQL Reader properties).PostgreSQL Reader properties

Striim provides wizards for creating applications that read from PostgreSQL and write to various targets. See Creating an application using a wizard for details.