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Why Loading of Driver is required in JDBC

 
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Hi

Can you please clarify the following points

1.Why we need to register the drivers in JDBC?
2.What is the alternative of class.forName
3.What is the use of DriVerManager class?

 
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From the JDBC tutorial : Establishing a connection.
 
Abhishek Rath
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Thanks .However without using datasource is there a alternative way for cass.forname()?
 
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Whatever way you 'touch' the Driver class is good as long as it makes the classloader initializes it.
 
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