Connect Android to online DB

The information should be inserted in project table List of projects: list of project names should be retrived from the project table when the user chooce one of them and click the arrow button information of that project will be shown , in the project information interface if the user change any thing on that data and press update it should update the data in the project table Trainee list , it should show the list of operation engineer email (Traineeemail) list of spicalist Engineer email (Trainer Email) when the user choose number of operation engineer they should appear in the (list) at the bottom note: Database information & hosting will be given after award