A Data Pipeline references a connection, not a string — and that connection has a different ID in every workspace. Here's how the Connection Reference variable type swaps it per environment.
Variable Libraries plus fabric-cicd's environment parameter give you a versioned, typed way to swap Key Vault names, storage accounts, and other per-environment constants automatically.
VACUUM keeps Delta tables healthy, but it can also break Change Data Feed replay windows. This walkthrough shows exactly when incremental pipelines fail and how to design a safe Fabric pattern with guardrails and fallback recovery.