The Delphix Continuous Data Engine provides various ingestion methods for linking the dSource from a PostgreSQL source database. Log shipping with externally-initiated backupPostgreSQL streaming replication with externally-initiated backupPostgreSQL streaming replication with Delphix-initiated backupDelphix-initiated single database backupStaging pushTaking a snapshotSource sizing implementation for dSource (PostgreSQL)PostgreSQL link operations via CLI Last updated Oct 9, 2026