With what part of the text do you have problems?

Next, we can translate the important parts into Perl: 

    $db->run_command( [ validate => "foo" ] );

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As this is a project for your studies, I can only recommend talking to your mentor about advice regarding the use of MongoDB.

In reply to Re^3: How to pass query for mongo DB through perl by Corion
in thread How to pass query for mongo DB through perl by ravi45722

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