I am sorry , beacuse i dont have experince in cloud service . I have created ready java program (jar file ) using netbeans and it is connected to mysql database . My question : If i upload my java program with its database to cloud service , Are many computers allowed to connect , interact and function with the uploaded java program with its database using cloud service ?
what is the suitable cloud srvice ? Please guide me , how i learn that ?

I am new in cloud service and need help .