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ADF Control Flow: ForEach, If and Until Activities
Control flow activities turn a list of steps into logic. This guide covers the four that do most of the work in Azure Data Factory: ForEach for loops, If Condition and Switch for branching, and Until for polling, with each one's properties and documented limits, a JSON example, the nesting rule and concurrency traps.
ADF Data Flow Transformations: A Complete Reference
A reference to the transformations available in Azure Data Factory mapping data flows, grouped by task: shaping columns, filtering and marking rows, combining streams and handling nested data. Each has its SQL equivalent and the documented detail worth knowing, with row counts from a real example.
Data Flow Debug and Performance in ADF
Debug mode lets you watch a data flow work on live data, and it bills like a running cluster. This guide covers what debug does and does not check, the four places a data flow loses time, cluster size and time to live, partitioning and skew measured on real data, and the pipeline designs that waste clusters.