Oracle jdbc:oracle:thin:@localhost:1521:orcl
SQL Server2005 jdbc:sqlserver://localhost:1433;DatabaseName=books
mySQL jdbc:mysql://localhost:3306/test
Oracle jdbc:oracle:thin:@localhost:1521:orcl
SQL Server2005 jdbc:sqlserver://localhost:1433;DatabaseName=books
mySQL jdbc:mysql://localhost:3306/test