SQL Server數據庫的默認端口號

SQL Server默認端口號爲：1433

URL:"jdbc:microsoft:SQL Server://localhost:1433;DatabaseName=dbname"
DRIVERNAME:"com.microsoft.jdbc.SQL Server.SQL ServerDriver";

MySQL 默認端口號爲：3306

URL:jdbc:MySQL://localhost:3306/test? user=root&password=&useUnicode=true&characterEncoding=gbk
DRIVERNAME:"com.MySQL.jdbc.Driver";

Oracle 默認端口號爲：1521

URL:"jdbc:Oracle:thin:@localhost:1521:orcl ";
DRIVERNAME:"Oracle.jdbc.driver.OracleDriver