EDB Postgres Distributed (PGD)#
Welcome to the PGD 6.1 documentation. PGD 6.1 is available in two editions: Essential and Expanded.
- Introduction to PGD
- Get started with PGD
- Essential How-To
- Expanded How-to
- PGD concepts explained
- PGD Reference
- Functions and Commands
- Configuration and Management
- Advanced Functionality
- PGD overview
- DDL replication
- Decoding worker
- CDC Failover support
- Parallel Apply
- Replication sets
- Security and roles
- Sequences
- Stream triggers
- Transaction streaming
- Explicit two-phase commit (2PC)
- Node types and capabilities
- Node management
- Connection Manager
- Postgres configuration
- Backup and recovery
- Monitoring
- AutoPartition in PGD
- Commit Scopes
- Conflict Management
- Testing and tuning PGD clusters
- Tables, views and functions reference
- EDB Postgres Distributed Command Line Interface (PGD CLI)
- Application use
- Terminology
- Asynchronous replication
- Commit scopes
- CAMO or commit-at-most-once
- Conflicts
- Consensus
- Cluster
- DDL (data definition language)
- DML (data manipulation language)
- Eager
- Eventual consistency
- Failover
- Group commit
- Immediate consistency
- Logical replication
- Node
- Node groups
- PGD cluster
- PGD node
- Physical replication
- Postgres cluster
- Quorum
- Replicated available fault tolerance (Raft)
- Read scalability
- Subscription
- Switchover
- Synchronous replication
- Subscriber-only nodes
- Two-phase commit (2PC)
- Vertical scaling or scale up
- Witness nodes
- Write leader
- Writer
- PGD compatibility
- EDB Postgres Distributed 6 release notes
- Known issues and limitations
- Upgrading