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29-Aug-2018 02:12

When you make the connect call, you can specify an Auto Commit option which will perform an automatic commit operation after every successful query.Here's what it looks like: Here Auto Commit can take value 1 or 0, where 1 means Auto Commit is on and 0 means Auto Commit is off.There may be a case when values to be entered is not given in advance.So you can use bind variables which will take required values at run time.When you make the connect call, you can specify a Raise Errors option that handles errors for you automatically.When an error occurs, DBI will abort your program instead of returning a failure code.

Application Programming Interface) and to dispatch them to the appropriate driver for actual execution.

It provides a set of methods, variables, and conventions that provide a consistent database interface, independent of the actual database being used.