In data validation, which task directly confirms the origin of the data used in a report?

In data validation, which task directly confirms the origin of the data used in a report?

• A. Identify data source
• B. Documentation queries
• C. Escalation procedure review
• D. Communication process validation

Answer: (A)

The main idea being tested is data provenance: making sure you know exactly where the data in a report originated. The task that directly confirms the origin is identifying the data source. By explicitly naming the source, you establish where the data came from, which system or file, and often the stage in the data pipeline (such as the source database, data warehouse, or external feed). This gives you the foundation for traceability, so you can verify that the data were pulled from the intended repository and assess any potential quality issues or transformations that might affect the report’s accuracy. Documentation queries can help you locate records about data, but they don’t itself confirm the actual origin of the data used in the report. An escalation procedure review is about how problems are handled, not where the data came from. Validation of communication processes focuses on how information is shared, not the data’s source. In practice, starting with identifying the data source provides a direct, concrete confirmation of origin and supports reliable data validation and audit trails.

The main idea being tested is data provenance: making sure you know exactly where the data in a report originated. The task that directly confirms the origin is identifying the data source. By explicitly naming the source, you establish where the data came from, which system or file, and often the stage in the data pipeline (such as the source database, data warehouse, or external feed). This gives you the foundation for traceability, so you can verify that the data were pulled from the intended repository and assess any potential quality issues or transformations that might affect the report’s accuracy.

Documentation queries can help you locate records about data, but they don’t itself confirm the actual origin of the data used in the report. An escalation procedure review is about how problems are handled, not where the data came from. Validation of communication processes focuses on how information is shared, not the data’s source. In practice, starting with identifying the data source provides a direct, concrete confirmation of origin and supports reliable data validation and audit trails.