Understanding User Data Storage in Apps
As http://www.virtuadata.net apps interact with users and apps, they create data. Apps typically need access to or save this data to function properly, and provide the best possible user experience. This includes personal settings as well as media and other documents. This data can be used to track clicks and product purchases made within the app. This data can be obtained in several ways, including by asking the user, using the assumption that it is based on their behavior on the site or purchasing it from an outside. The ideal customer data should be stored centrally and in a standardised format to allow for easy integration and exchange between different applications. There are new standards for profiles of customer data by industry sector that could aid in defining the data models that are to be used.
There are a variety of ways to store data and the system used by the application will influence how the user interface looks. The most commonly used is the storage of files, in which the data is stored as files and folders, organized in an order. Hard disk drives as well as cloud storage such as Google Drive or Microsoft OneDrive make use of this method. Block storage is another method, where data is divided into blocks and placed anywhere in the storage infrastructure. They are identified using identifiers to make them easy to find and act upon.
The first systems had built-in tools that gave specific information about the properties of the storage medium in textual format. Modern systems, such as Android, offer visualizations to help with these functions, specifically capacity/usage as well as lifespan. Capacity/usage visualizations are usually presented as horizontal bar charts, while the duration is displayed using a circular pie chart or variants such as doughnut charts.