Read-only by construction
Indexlume opens PostgreSQL sources in read-only transactions and checks the supplied account before storing the encrypted connection configuration. Private and insecure targets are denied by default unless an operator explicitly enables trusted-network development settings.
Discover before you map
Dataset discovery uses PostgreSQL catalog metadata and the privileges of the connected user. Available columns, primary and unique keys, foreign keys, and ordinary indexes are returned for tables and views that the account can select.
Incremental, observable work
Polling jobs use deterministic cursors and checkpoints, batch documents, record failures, and support retry and cancellation. Soft deletes can be mapped directly. Hard deletes require a deliberate reconciliation flow.
Follow the PostgreSQL guide