To establish the connection, there are two different ways. You can choose either one of these.
Advantage of Connection Strings :
Connection Strings : Easy to Modify.
DSN : You may have to have Permission on the System.
Connection Strings : Being the Part of the application.
DSN : Related to System Set Up.
Advantage of Connection Strings :
Connection Strings : Easy to Modify.
DSN : You may have to have Permission on the System.
Connection Strings : Being the Part of the application.
DSN : Related to System Set Up.
