You use Application Builder to assemble an HTML interface (or application) on top of database objects such as tables and procedures. An application is a collection of database-driven Web pages linked together using tabs, buttons, or hypertext links. Once you create an application, the HTML DB engine renders the application using the templates and user interface elements you specify.
A page is the basic building block of an application. Each page can have buttons and fields, and can include application logic (or processes). You can branch from one page to the next using conditional navigation; perform calculations; run validations (such as edit checks); and display reports, forms, and charts.