The utility functions like getURL are used throughout the client code but as a result they tightly couple the client code to something that is actually an internal helper library to the db module.
In fact there should be little to know knowledge of the real data format in the client code. The client code should interact with data. This way the database schema can change more freely without having to identify and update every area in the app that needs updating.
The utility functions like getURL are used throughout the client code but as a result they tightly couple the client code to something that is actually an internal helper library to the db module.
In fact there should be little to know knowledge of the real data format in the client code. The client code should interact with data. This way the database schema can change more freely without having to identify and update every area in the app that needs updating.