Understanding data linkage between Census 2021 and the Welsh Demographic Service Dataset in the SAIL Databank
ADR Wales News. Published 08/12/2025 Linked population data is advantageous for health and social research. In Wales, we are fortunate that the SAIL Databank allows researchers to combine a range of diverse datasets to support population-scale research for projects that provide public benefit. Two of the most important sources of demographic information are the Welsh Demographic Service…