db – Process simple databases inside LaTeX

A database (file ex­ten­sion .tdb) con­tains a “schema” (con­sist­ing of a dec­la­ra­tion \fields, fol­lowed by a se­ries of \tu­ple com­mands each con­tain­ing a row of the database.
The file dis­tributed con­tains doc­u­men­ta­tion and ex­am­ple files, along with the pack­age it­self.