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Databases can be
slow to connect
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Traditional CGI forces
a new connect per request
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Move Perl and
DBI into the web server
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Apache with
mod_perl and Apache::DBI module
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Microsoft IIS
with ActiveState's PerlEx
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Connections can
then persist between requests
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Apache::DBI
automatically used by DBI if loaded
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No CGI script
changes required to get persistence
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Take care not to
change the shared session behaviour
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Leave the $dbh in the same
state you found it!
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Other
alternatives include
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FastCGI,
CGI::SpeedyCGI and CGI::MiniSvr
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