/usr/lib/perl5/DBD/ is in libdbi-perl 1.630-1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/perl5/DBD/DBM.pm
/usr/lib/perl5/DBD/ExampleP.pm
/usr/lib/perl5/DBD/File/
/usr/lib/perl5/DBD/File.pm
/usr/lib/perl5/DBD/File/Developers.pod
/usr/lib/perl5/DBD/File/HowTo.pod
/usr/lib/perl5/DBD/File/Roadmap.pod
/usr/lib/perl5/DBD/Gofer/
/usr/lib/perl5/DBD/Gofer.pm
/usr/lib/perl5/DBD/Gofer/Policy/
/usr/lib/perl5/DBD/Gofer/Policy/Base.pm
/usr/lib/perl5/DBD/Gofer/Policy/classic.pm
/usr/lib/perl5/DBD/Gofer/Policy/pedantic.pm
/usr/lib/perl5/DBD/Gofer/Policy/rush.pm
/usr/lib/perl5/DBD/Gofer/Transport/
/usr/lib/perl5/DBD/Gofer/Transport/Base.pm
/usr/lib/perl5/DBD/Gofer/Transport/corostream.pm
/usr/lib/perl5/DBD/Gofer/Transport/null.pm
/usr/lib/perl5/DBD/Gofer/Transport/pipeone.pm
/usr/lib/perl5/DBD/Gofer/Transport/stream.pm
/usr/lib/perl5/DBD/NullP.pm
/usr/lib/perl5/DBD/Proxy.pm
/usr/lib/perl5/DBD/Sponge.pm