When setting up a manual batch dataflow in Adobe Experience Platform, the first technical hurdle is ensuring that the source file is compatible with the platform's ingestion engine. Adobe Real-Time CDP supports specific file formats for batch ingestion, primarilyParquetandJSON. If the CRM data is exported as a CSV, the engineer must ensure it follows strict formatting rules or convert it to a supported format to prevent ingestion failures during the validation stage.
Checking the file format (Option B) is a foundational step because the ingestion service validates the file structure against the target XDM schema immediately upon upload. While the target schema must indeed be associated with the dataset (Option A), this is a step within the dataflow creation process rather than a preliminary check of the batch data itself. Option C is a legal/governance concern rather than a technical framework requirement for dataflow creation. Option D is incorrect because batch ingestion is typically scheduled or triggered manually; it is not a "trigger-on-creation" mechanism like streaming. Ensuring the file format is correct is the primary "pre-flight" check to guarantee that the mapping interface can correctly interpret the source fields for the marketing campaign data.