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

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EDB Postgres Distributed

EDB Postgres Distributed provides extreme high availability for Postgres databases, providing up to five 9s of availability and flexible deployment options.

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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.

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PostgreSQL Logical Replication

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

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Feature Comparison

	EDB Postgres Distributed	Replication Server	PostgreSQL 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	-		-

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