To work this figure out, look at your historic conversion rate between MQLs and SQLs. Then, look at the drop-off rate between SQLs and customers. Whilst you should always be refining your processes in order to reduce the number of drop-offs, this historic ratio should give you a good ...
如上所示,连接SQL Server的代码与MySQL的代码基本相同,由于访问SQL Server不需要填入用户名和密码,因此user参数和password参数需要设置为空字符;在读取数据时,可以写入更加灵活的SQL代码,如上代码中的SQL语句附加了数据的筛选功能,即所有朝南的二手房;同样,数据导入后,仍然需要关闭连接。 5.3 数据类型转换及描述统计 也...