True or False: If new fields are added to a file since the first import, you must manually resave the base dataset to accept the new schema.

When new fields are added to a file after the initial import in Workday Prism, it is necessary to manually resave the base dataset to acknowledge and incorporate the new schema changes. This process is essential because the base dataset must align with the latest structure of the incoming data. Resaving the dataset ensures that the new fields are recognized and can be utilized in reporting, calculations, or any further data processing.

This requirement highlights the importance of maintaining up-to-date datasets in data management. Automatic recognition of schema changes is not a standard feature in many data integration tools, including Workday Prism. Therefore, active intervention is required to keep the dataset in sync with the evolving structure of the data source.

In contrast to the other options provided, they suggest different scenarios or conditions under which the resaving might not be necessary, which do not align with the mandatory requirement once fields are added to a dataset. The correct answer underscores the necessity of ensuring data integrity and consistency by actively updating the base dataset.