What operations are disabled during a scheduled incremental data refresh?

What operations are disabled during a scheduled incremental data refresh?

• A. Ad hoc data refresh for functional areas are not possible while a scheduled data load is ongoing.
• B. Ad hoc data refresh for functional areas are always allowed.
• C. Data export operations are disabled.
• D. User authentication is disabled.

Answer: (A)

During a scheduled incremental data refresh, the system blocks operations that could conflict with the ongoing load to keep data consistent. Ad hoc data refresh for functional areas is not allowed while the scheduled data load is running, preventing potential race conditions or overwritten updates. The other options don’t fit because ad hoc refreshes aren’t universally allowed during a scheduled load, and there’s no standard requirement that data exports or user authentication are automatically disabled just because a refresh is in progress.

During a scheduled incremental data refresh, the system blocks operations that could conflict with the ongoing load to keep data consistent. Ad hoc data refresh for functional areas is not allowed while the scheduled data load is running, preventing potential race conditions or overwritten updates.

The other options don’t fit because ad hoc refreshes aren’t universally allowed during a scheduled load, and there’s no standard requirement that data exports or user authentication are automatically disabled just because a refresh is in progress.