ADF Bronze to Silver | Column Mapping: Load CSV from Blob Storage into Azure SQL DB
In this episode, you will learn how to configure Azure Data Factory's Copy Activity to load a CSV file from Azure Blob Storage into Azure SQL Database — with explicit named column mapping so vendor column name changes don't break your load. You will understand the three write behaviors (Insert, Upsert, Stored Procedure), what TRUNCATE versus DELETE means for your pre-copy script, how fault tolerance handles bad rows without failing the entire pipeline. By the end, you'll have a production-ready, idempotent, fault-tolerant daily load pipeline — and you'll have watched it handle a corrupted row gracefully in a live debug run.
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