You could open a DB as a table view in OO.org, so presumably you can in LibreOffice. I'm surprised Excel doesn't integrate with Sqlite DBs. My naive view would

You could open a DB as a table view in OO.org, so presumably you can in LibreOffice. I'm surprised Excel doesn't integrate with Sqlite DBs. My naive view would expect tables <-> sheets; rows <-> tuples to be easy to do (for MS) and just don't touch the relational aspects??