PGD overview v5.6
EDB Postgres Distributed (PGD) provides multi-master replication and data distribution with advanced conflict management, data-loss protection, and throughput up to 5X faster than native logical replication. It also enables distributed Postgres clusters with high availability up to five 9s.
Basic architecture
An overview of EDB Postgres Distributed's basic architecture, including groups, multiple masters, mesh topology, logical replication, connection management, and high availability.
Architecture and performance
EDB Postgres Distributed architectural options and performance characteristics, including Always-on architectures, supported Postgres database servers, and characteristics affecting performance.
Compared
A comparison of EDB Postgres Distributed with other replication solutions, including pglogical 2, PG Builtin Logical Replication, and PGD Managed.