how i can access local web or database server remotely without static IP

how i can access my local web server or database server access remotely without static ip address, i have desktop database driven app which is saving data in MS SQL server i want to access data on company current site hosted on bluehost, is there any way to access following points

1. MS SQL server remote acces without static IP address
2. Or I will write a web service in PHP connected with MS SQL database sending REST API information to online site how to access local web server without static ip address