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Open Connections to create reusable PostgreSQL credentials.

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Create a connection

  1. Click + New Connection.
  2. Choose the role: Source or Destination.
  3. Choose PostgreSQL.
  4. Fill the connection fields.
  5. Click Test Connection.
  6. Save after the test succeeds.

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Source connections

Source users should have read access to the schemas and tables you plan to include.

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Destination connections

Destination users should have write access to pre-created destination tables. MantrixFlow validates those tables during pipeline runs.

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Good operating habits

  • Re-test connections after credential rotation.
  • Keep source users read-only where possible.
  • Keep destination table ownership and permissions explicit.