JavaTpoint
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Question 1: The Type 1 driver is also known as JDBC-ODBC bridge plus ODBC driver.
1. Translates JDBC calls into ODBC calls.
2. Translates JDBC calls into database specific calls or native calls
3. Maps JDBC calls to the underlying "network" protocol, which in turn calls native methods on the server
4. Directly calls RDBMS from client machine.