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PostgreSQL Software

:Replication

Replication allows you to do what you need to so PostgreSQL never loses your data and always has it available for you. Extreme high availability starts with replication.

Postgres-BDR

Postgres-BDR provides true high availability for PostgreSQL databases, providing up to five 9s of availability and flexible deployment options.

  • Also supported by EDB

    Replication Server

    EDB Postgres Replication Server (EPRS) provides a robust data platform that replicates between PostgreSQL databases in single-master or multi-master mode, or from non-PostgreSQL databases to PostgreSQL in single-master mode.

  • PostgreSQL Logical Replication

    Logical replication is a method of replicating data objects and their changes, based upon their replication identity (usually a primary key).

Feature Comparison

Postgres-BDRReplication ServerPostgreSQL Logical Replication
Replicate across major PostgreSQL versions
Asynchronous replication
Synchronous replication
DDL replication
Cascading
Sequence handling
Conflict-free replicated data types (CRDTs)
Commit at most once
Configurable column-level conflict handling
Customizable column-level conflict handling
Customizable column-level transformation/filtering
Parallel apply
Single decoding worker
Application assessment tooling
Data consistency verification tool
Management GUI
Oracle to/from PostgreSQL
Oracle to/from Postgres Advanced
SQL Server to/from PostgreSQL
SQL Server to/from Postgres Advanced
PostgreSQL to/from Postgres Advanced