JDBC DriverManager is a static class in Java, through which we manage the set of JDBC drivers that are available for an application to use.
Multiple JDBC drivers can be used concurrently by an application, if necessary. By using a Uniform Resource Locator(URL), each application specifies a JDBC driver.
When we load the JDBC Driver class into an application, it registers itself to the DriverManager by using Class.forName() or DriverManager.registerDriver(). To check this, you can have a look into the source code of JDBC Driver classes. After this, when we call DriverManager.getConnection() method by passing the details regarding database configuration, DriverManager will make use of registered drivers to obtain the connection and return it to the caller program.
