Columns must be declared with the appropriate datatypes and be nullable and not nullable where indicated. Once the database is in place, development on the GUI can begin. It is important to identify a style early on and stick with it throughout the development process. The style will define window, button and other object appearance. In this way, a developer is able to maintain continuity throughout the application.
Naming conventions are important for clarity.
This results in clear, easy to understand navigation, familiar menu options and much less confusion for the user. The code, functions, algorithms and events behind the GUI will make things happen. They must be as generic as possible for re-usability. The code must be clearly structured and documented so that it is easy to understand, follow and change in the future. Throughout the entire process, the developer should solicit feedback from the analyst and users to ensure that they are on the right path.