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7 pages in this section.
A conceptual map of how PostgreSQL decodes WAL into row-level changes, and why that model unlocks selective, cross-version replication that physical streaming cannot offer.
Learn logical replication basics. Replicate row-level changes across databases or versions, sync selected tables, and upgrade PostgreSQL with ease.
Learn how to use logical replication publications to define changes leaving a publisher and subscriptions to connect to publications and control initial copy behavior.
Learn best practices for PostgreSQL logical replication, covering schema, identity, publications, and subscriptions to ensure stability and reliability.
A single-page roundup of every highlight bullet from the 6 pages in the Logical Replication section, grouped by source page so you can scan all 35 takeaways without opening each article individually.