In order to create a transformation worksheet for disaggregating forecasts, what is necessary?

To create a transformation worksheet for disaggregating forecasts, having two input worksheets is necessary. This approach allows for one worksheet to contain the detailed forecast data while the other provides the necessary aggregation parameters or categories that facilitate the disaggregation process.

Typically, the first worksheet would include the raw forecast data, potentially at a higher level, such as total forecast figures, while the second worksheet gives detailed breakdowns or dimensions, such as region, product line, or time periods. This combination is crucial for effectively transforming the aggregated forecast into more granular forms, allowing for better planning and decision-making.

Using just one input worksheet would not provide the required level of detail or context needed for disaggregation, while three or more worksheets could complicate the process without adding value in this specific scenario. Furthermore, having four separate calculations may introduce unnecessary complexity without directly addressing the transformation of data needed for this task. Thus, two input worksheets strike a balance, enabling a practical and efficient method for disaggregating forecasts.