1.

When should each of the JDBC driver type be used?

Answer»

Following is a list as to when the four types of drivers can be used

  • If you are accessing one type of database, such as Oracle, Sybase, or IBM, the preferred driver type is 4.

  • If your Java application is accessing multiple types of databases at the same time, type 3 is the preferred driver.

  • Type 2 drivers are useful in situations where a type 3 or type 4 driver is not available yet for your database.

  • The type 1 driver is not considered a deployment-level driver and is typically used for development and testing purposes only.



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