DP-900 · Question #144
DP-900 Question #144: Real Exam Question with Answer & Explanation
The correct answer is A: control flow. Control flow in Azure Data Factory is the pipeline mechanism that orchestrates the execution order of activities - it supports sequencing, branching, looping (ForEach, Until), and conditional logic (If Condition), making it the right tool for defining complex activity sequences.
Question
Which component of Azure Data Factory enables you to define a sequence of activities including for each iterators?
Options
- Acontrol flow
- Blinked services
- Cdatasets
- Dthe integration runtime
Explanation
Control flow in Azure Data Factory is the pipeline mechanism that orchestrates the execution order of activities - it supports sequencing, branching, looping (ForEach, Until), and conditional logic (If Condition), making it the right tool for defining complex activity sequences.
Linked Services (B) are connection strings - they define how ADF connects to external data stores and compute resources, not how activities are ordered. Datasets (C) represent the data structures within those linked services (e.g., a specific table or file), not execution logic. Integration Runtime (D) is the compute infrastructure that actually executes activities (data movement, transformation), but it has no role in defining workflow structure.
Memory tip: Think of control flow as the director of a pipeline - it tells activities when and how often to run, just like a director calls "action" in a loop for each scene.
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