[GENERAL] 'Pg' is what we called DBI?

[Kevin Lo]

Hi,

I want to use Perl with DBI(DataBase Independent Interface) to write cgi
scripts.
In /src/interfaces/perl5 directory, I found Pg. But my friend told me that Pg
isn't DBI. Now I'm confused. Pg is DBI or not?
If not, how can I install Postgres DBI?

-Kevin.