You can upgrade the Primavera Analytics Repository Definition (.rpd) file from version 19 or version 20 to Primavera Analytics Version 21. This allows the new content available in Primavera Analytics Version 21 to be installed while preserving any custom changes you may have made to your existing Repository Definition (.rpd) file. To upgrade the Primavera Analytics Repository Definition (.rpd) file and the Oracle Business Intelligence (OBI) catalog, complete the procedures in this section.