第一種方式：通過資料庫本身的JDBC Driver連線到資料庫

Classs.forName("oracle.jdbc.driver.OracleDriver");

Connection conn = DriverManager.getConnection("jdbc:oracle:thin:@192.168.1.33:1521:huihoo","scott","tiger");

第二種方式：通過JDBC-ODBC橋連線到資料庫

Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");

Connection conn = DriverManager.getConnection("jdbc:odbc:192.168.1.33","scott","tiger");

192.168.1.33為資料來源

完整的使用者登入

Properties props = new Properties();

props.put("user", "scott");

props.put("password", "tiger");

Driver myDriver = (Driver) Class.forName("oracle.jdbc.driver.OracleDriver").newInstance();

conn = myDriver.connect("jdbc:oracle:thin:@192.168.1.33:1521:huihoo", props);

conn.close();

System.out.println("成功登入.");

System.out.println("歡迎您 "+props.getProperty("user")+"!");