My boss asked me recently why we are using Perl DBI module to access our MySQL database. He asked if there was a specific reason why we have to go through an 'interface' to access our database instead of simply using the MySQL client.

I gave him the following answers but not sure if there are more:

  • Code is cleaner to look at.
  • DBI prevents SQL injection.
  • If we need to switch to another database, we simply need to change the module that we are currently using.

    • In reply to Advantage of using DBI by bichonfrise74

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