1.Database.NET测试工具：(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)(HOST=192.168.19.98) (PORT=1521)))(CONNECT_DATA=(SERVICE_NAME=ORCL)))
2.代码中的连接字符串：Data Source=(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)(HOST=192.168.19.98) (PORT=1521)))(CONNECT_DATA=(SERVICE_NAME=ORCL)));User Id=zxq; Password=zxq