Koen Verbeeck doesn’t want to hard-code the connection string:
When you develop data pipelines in Microsoft Fabric (the Azure Data Factory equivalent in Fabric, not to be confused with deployment pipelines), you will most likely have some activities with a connection to a warehouse, a lakehouse or a KQL database (for the remainder of the blog post I’ll talk about a warehouse, but it can be any of those three data stores). For example, in a Script, Lookup, or Copy activity. When you deploy your data pipeline to another workspace – using, you might’ve guessed it, deployment pipelines – the pipeline itself is copied to the other workspace. E.g., we deploy a pipeline from the development workspace to the test workspace.
Read on to see what this means for warehouse connections and how you can work around the existing messiness.