Respuesta :

The PDO in PHP has data source name that enables the connection of the database.

What is PHP?

PHP is a scripting language and is used for the WebPages and the intersection to the relative database management system.

PDO is the PHP data object and can act as providing a data extraction layer for vendor-neutral lightweight data access.

The connection to the database is managed with the data source name consisting of the host, port, and name of the database.

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