Free Workday Workday-Prism-Analytics Questions

[Data Prep and Transformation] When joining datasets, what items must match?

[Data Prep and Transformation] You just imported your table on worker compensation into a derived dataset but before adding any transformation you want to make sure you have no NULL values for the Worker ID field. How can you get this insight?

[Data Prep and Transformation] A Prism data administrator combined data from multiple sources down to a final derived dataset, including current worker dat a. There is a new requirement to append historical worker data to the dataset in a uniform layout. The historical worker data includes some, but not all, fields that align withthe current worker data. Using current worker data as the primary pipeline, how can the historical worker data points be brought in?

[Integrating Prism with Workday Reports] You have a number of Workday reports that use a Prism data source. When are the values of the Prism calculated fields in the Workday reports calculated?

[Data Prep and Transformation] A Prism data writer has to create an intermediary Prism calculated field A, used only to achieve a final result in Prism calculated field B and they only need to publish out field B. What should they do?