Most members of the workforce will be recorded in both the SWAC School and SWAC Pay, HR and Absences parts of the collection, however there are some exceptions.
Bydd y mwyafrif o’r gweithlu wedi’u cofnodi yn y set ddata CBGY Ysgol a set ddata CBGY Cyflog, AD ac Absenoldebau, er mi fydd yna rhai eithriadau.