Semab Tariq lays out three types of replication available in PostgreSQL:
PostgreSQL also supports replication to keep standby servers in sync with the primary server using Write-Ahead Log (WAL) files. Every change made to the database is first recorded in these WAL files on the primary server. These logs are then continuously streamed to the standby server, which applies them to stay up to date. This method ensures that all standby servers stay in sync with the primary and are ready to be promoted in case the primary server fails.
In this blog, we will explore the different types and modes of replication available in PostgreSQL to help you understand which option best fits your business needs.
Click through for the list, as well as an overview of each replication type.
Leave a Comment