ExcelDna based Addin that allows you to retrieve Data via userdefined functions (DBListfetch, DBRowFetch and DBSetQuery) into Excel Worksheets and writing/updating Data in Excel Worksheets (DBModifications: DBMapper/DBSheets, DBAction and DBSequences)
See https://rkapl123.github.io/DBAddin/ for documentation and https://rkapl123.github.io/dbaddinslides/ for a quick overview (slideshow).