xplain.  Also, one of our goals is to give you an
understanding of the wide variety of tools Berkeley DB makes available to you,
and no single application would use most of the interfaces included in
the Berkeley DB library.  For these reasons, we have chosen to simply present
the Berkeley DB data structures and programming solutions, using examples that
differ from page to page.  All the examples are included in a standalone
program you can examine, modify, and run; and from which you will be able
to extra