You could review this:
https://wiki.documentfoundation.org/Documentation/Publications#LibreOffice_Base_Handbook
If you think an external database is appropriate each will likely have it's
own documentation like this:
http://www.postgresqltutorial.com/
Access is unique. On the plus side the
From 1987-2002 I used and developed applications in PC-File (a
flat-file, dbf-based, shareware database) to help with my bookkeeping
work and various other tasks in the company I worked for. Then from
2002 I moved to Access 97 and developed dozens of (mostly relational)
applications for the
