This section provides a summary of connection URL formats and examples used by different JDBC drivers with the DriverManager class.
JDBC is recommending that the DataSource interface should be used to create database connection objects.
But most Java applications are still using the DriverManager.getConnection() method to create connection objects.
In order to use the DriverManager.getConnection() method, you need to provide a connection URL string that is
recognized by the JDBC driver.
Different JDBC drivers requires different connection URL formats. A quick summary of various connection URL formats
is provided here as a comparison and a reference: