The correct answer is Pipelines.

Pipelines are the orchestration construct that group and sequence work. A pipeline defines a workflow that runs a set of activities in order and moves data from the original source through transformation steps to the final target.

Dataflow is incorrect because data flows are the transformation components that perform row and column level transforms and they run as activities inside a pipeline rather than providing the overall orchestration.

Activities is incorrect because activities are the individual tasks such as copy or execute that perform work. Activities are contained within a pipeline which is the object that sequences and orchestrates them.

SQL statements is incorrect because SQL statements are commands executed against a database and they can be used by an activity, but they do not provide orchestration across multiple steps or connectors.

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