An example of how to create a star schema using the Darwin Core Archive Assistant Add-on: the row in the left sheet (the core sheet) with CORE_ID 2787 is linked to the two rows of the right sheet (the extension sheet), creating a one-to-many relation between sheets, following the DwC-A nomenclature.

 
  Part of: Salim JA, Saraiva AM (2020) A Google Sheet Add-on for Biodiversity Data Standardization and Sharing. Biodiversity Information Science and Standards 4: e59228. https://doi.org/10.3897/biss.4.59228