Solution, execute this on your linux terminal - $ perl -MCPAN -e 'install Bundle::DBI' $ perl -MCPAN -e 'install DBD::Pg' > On 24-Aug-2018, at 6:13 PM, Ravi Krishna <sravikrishna@xxxxxxx> wrote: > >> >> sir have taken pg_sample >> Now i want to run pg_sample with credential but i'm getting this error >> >> Can't locate DBI.pm in @INC (@INC contains: /usr/local/lib64/perl5 /usr/local/share/perl5 /usr/lib64/perl5/vendor_perl /usr/share/perl5/vendor_perl /usr/lib64/perl5 /usr/share/perl5 .) at ./pg_sample line 192. >> BEGIN failed--compilation aborted at ./pg_sample line 192. > > As is clear from the message, you need to install Perl DBI/DBD first. > >